Property Management SystemRates & availability

Creating and editing base rate intervals

Adding a dated price to an accommodation type: the five required fields, seven prices for seven days, arrival and departure closures, what extra guests cost, and how to copy a whole season to another room type.

Where to find it
Property Management SystemRates & AvailabilityBase RatesAdd Interval
Last checked
August 15, 2026

An interval is one dated price for one accommodation type, and this is the form that creates it. Adding and editing use the same form, so everything below applies to both unless it says otherwise. If you are not yet sure what an interval is or why there is no seasons screen, read how base rates and seasons work first.

Choose the accommodation type first

The top of the Add Interval screen, showing an Accommodation Type picker set to Standard Double above the Interval Details card.
The first decision on the form, and the one people skip. This interval belongs to this accommodation type only.

The picker at the top of the form decides which accommodation type the interval is created against, and it opens on whichever type is first in your list rather than on the one you were looking at. Set it before you type anything: changing it after you have filled the prices in clears the extra adult and child rows, because those are worked out from the new type's occupancy.

The five required fields

The Interval Details card on the Add Interval screen, with empty fields for Interval Name, Start Date, End Date, Min Los and Max Los, each marked as required.
Five required fields. Every one of them changes what a guest can book, not just what staff see.
  1. Interval Name. For your team only. Guests never see it, and the system never matches on it. Name it after the period it covers so the list stays readable.
  2. Start Date. The first night the price applies to.
  3. End Date. The last night it applies to. Both ends are included.
  4. Min Los. The shortest stay that may begin inside this range.
  5. Max Los. The longest stay that may begin inside this range.

Dates you are allowed to pick

Both date pickers grey out every day already covered by another interval on the same accommodation type, along with the day immediately before each one. You cannot start or end an interval inside an existing one, so the usual overlap is impossible by construction.

It is not a complete guard. A range that starts before an existing interval and ends after it has legal dates at both ends and covers the middle twice, and nothing warns you. When two intervals do cover a night, the price comes from whichever was created first.

Minimum and maximum stay

Min Los and Max Los are counted in nights and apply to stays that begin in the interval, not to every night of a stay that passes through it. A minimum of 2 on a summer interval turns away a guest asking for one Saturday night in July, and does not disturb a guest who arrived in June and is still in the room.

These two values are the defaults the availability matrix starts from. Every date in the interval shows them in its Min LOS and Max LOS rows until somebody types a different number into a particular date, which overrides the interval for that date only. See the availability matrix.

Closing arrivals and departures

Three yes and no toggles on the Add Interval screen: Closed To Arrival, Closed to Departure, and Do you charge for additional adults and/or children, all set to No.
Two restrictions and a switch that adds a whole card below. All three default to No.
ToggleWhat it does to a booking
Closed To Arrival Set to Yes and no stay may begin on any date in this interval. Guests already staying are unaffected, and a stay that starts before the interval and runs into it is unaffected too.
Closed to Departure Set to Yes and no stay may end on any date in this interval. This is the one that keeps a Saturday-to-Saturday pattern intact, by refusing mid-week checkouts.
Do you charge for additional adults and/or children? Set to Yes and a per person pricing card appears below. Set to No and every guest the room can hold is included in the nightly price.

A price for each day of the week

The Base Price Per Day card on an interval being edited, with an Input Price box and an Apply To All button on the left and seven day boxes from Sunday to Saturday holding 480 from Sunday to Thursday and 500 on Friday and Saturday.
Seven separate prices, one per day of the week. Apply To All fills them, it does not link them.
  1. Input Price and Apply To All. A shortcut. Type one figure, press the button, and all seven boxes take that value. It is a one-off copy: changing this box afterwards does nothing until you press the button again.
  2. The seven day boxes. The actual prices, in your property's currency. This is what a guest pays per night before any rate plan, tax or extra person charge.

The usual way to work is to press Apply To All with the weekday price and then raise Friday and Saturday by hand, which is exactly what the interval above holds: 480 from Sunday to Thursday and 500 at the weekend.

Properties that quote in more than one currency get a Multi-Currency Prices section under this grid, collapsed by default. That is covered in multi-currency base pricing.

Charging for extra guests

Answer Yes to the third toggle and a PER PERSON PRICING card appears. It holds one row per guest the base rate does not already cover, and it works those rows out from the accommodation type rather than asking you.

The per person pricing card on an interval being edited, with a price box and a Save button for Adult no. 1, Child no. 1 and Child no. 2, beside a grid of seven days holding 45 for the adult row and 25 for each child row.
What the third guest costs. These are supplements added to the nightly price, not replacements for it.

The rows come from the type's maximum occupancy minus the number of guests included in the base rate, both set on the accommodation type in general settings. The Junior Suite above holds three adults and includes two, so there is one chargeable adult; it holds two children and includes none, so there are two chargeable children. A Standard Double that includes both its adults shows no adult row at all, and that is correct rather than broken.

Each row has its own seven day prices, and the Save button beside a row is the same shortcut as Apply To All above: it copies the figure in that row's box into all seven days of that row. It does not save the interval. The only thing that does that is the Save button at the bottom of the page.

Saving, and why Save is greyed out

Save stays disabled until the interval has a name, a start date, an end date, a minimum stay, a maximum stay, and a non-zero price in every one of the seven day boxes. The last condition is the one that catches people, because a form that looks complete can still have a zero sitting in Sunday.

A save confirms and returns you to the Base Rates list after a moment. Check that the new interval is in that list, with the dates you set, before you rely on it: the list is what the availability matrix and the booking engine read.

One setting can keep this price away from guests without touching the interval. Hide the base rate on the booking engine, in booking engine settings, drops base rates out of the prices the engine offers, so online guests choose between your rate plans only. The interval still governs staff bookings and still feeds the plans built on top of it, which is why a base rate that looks unused online is usually still the number doing the work.

Editing an interval later

The actions menu open on an interval row in the Base Rates list, offering Edit and a red Delete.
Two actions per interval. Delete takes the price for those dates with it.

Open the menu at the end of a row and choose Edit. The form is the one described above with two differences: the accommodation type is fixed, and the interval's own dates are selectable again so you can move its start or end.

Changes take effect from the moment you save. Bookings already taken keep the price they were made at, so raising a rate does not reprice existing reservations, and it does not repair one that was taken at the wrong price either. That correction belongs on the booking itself.

Copying a set of intervals to another type

Copy Interval at the top of the Base Rates list copies every interval from another accommodation type into the one you are currently looking at, dates, stay rules, day prices and all.

The Select An Accommodation Type drawer, explaining that every interval can be copied from another accommodation type into this one, with an Accommodation Type picker set to Select and Close and Save buttons.
Copying pulls a whole set of intervals from another type into the one you are looking at.
  1. On the Base Rates list, set the accommodation type filter to the type you want to copy into.
  2. Press Copy Interval.
  3. Choose the type you want to copy from.
  4. Press Save, then confirm.

The prices come across unchanged, so a copy is a starting point rather than a finished job. Copy a Standard Double's seasons onto a Sea View Suite and the suite is priced like a standard double until you go through the intervals and raise them.

Deleting an interval

The Delete interval confirmation reading Are you sure you want to delete this interval? This action cannot be undone, with Cancel and Delete buttons.
The only warning you get. There is no undo behind it.

Deleting removes the price for those dates immediately. The nights it covered do not fall back to another rate, because there is nothing to fall back to: they simply have no base rate, and the availability matrix starts showing $0 for them while the rooms stay bookable. If the aim is to change a season rather than remove one, edit it instead.

Common questions

  • Why is the Save button greyed out?

    One of the required values is missing. Save needs an interval name, a start date, an end date, a minimum and maximum length of stay, and a price above zero in all seven day boxes. A zero left in one day is the usual cause, because the rest of the form looks finished.

  • Can I set a price of zero for a day I do not want to sell?

    No. The form refuses to save while any day is zero. To stop selling particular dates use Accommodation Blocked in the availability matrix, or close those dates to arrival. Both leave the price in place and stop the sale, which is what you actually want.

  • Half the dates in the date picker are greyed out.

    Those dates already belong to another interval on the same accommodation type, so an interval cannot begin or end there. Either edit the interval that already covers them, or pick a range in the gap between existing intervals.

  • Why is there no adult row under per person pricing?

    Because that accommodation type already includes every adult it can hold. The rows are worked out as maximum occupancy minus the guests included in the base rate, both set on the accommodation type in general settings. A Standard Double that holds two adults and includes two has nothing extra to charge for.

  • Does Apply To All keep the seven days in step afterwards?

    No. It copies the figure into the seven boxes once. After that each day is independent, which is what lets you set a weekend price by hand. Press it again after changing the box if you want to reset all seven.

  • I copied intervals to another accommodation type and lost the ones it had.

    Copying replaces the target type's intervals rather than adding to them, and there is no undo. The intervals have to be rebuilt by hand. Check the direction in the confirmation before pressing Confirm: it names the source type first and the target second.

  • Will editing a price change bookings already taken?

    No. A reservation keeps the price it was made at. Editing an interval affects new bookings and new quotes only, so correcting a booking that was taken at the wrong rate has to be done on that booking.

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