Welcome to forum @MyZoo !
If you have officially signed up as a paying member and created your listing, you need to publish your sit-dates (the period you are away).
After that you just wait for applicants. It can vary greatly how long this will take, depending on your location and how attractive the sit is.
If you’d like input on your listing from fellow members here on forum, you can add the link to the listing in your forum profile: