@Sarah977
oh... we are all so tired of Airbnb's "improvements" 😞 it is so frustrating...
I know you are a smart girl and if you say you don't see any slide-in form on the right side of your screen then I believe you. But just to make sure:
- log in on your PC
- click on your listing's calendar
- Click on any available day (not blocked, not booked)
- on the right side of your pc screen, you should see a slide-in form. On the top of it are Selected dates, availability, Nightly price...
-on the very right edge, you will see 2 sliders, one is for the full page and one is for the slide-in form so use the inner slider to scroll down the form until you find "Rule sets"
it is shown in the third image I posted here: https://community.withairbnb.com/t5/Help/RULE-SET-FRUSTRATIONS/m-p/1037016#M216592
If you really don't have it then maybe (long shot) javascript is disabled on your browser so you may check it out (google how to enable it) I really don't have other explanation.... except it's another ABB glitch of course