expansion permits in There Day They are papers that you will need when you start expanding your farm, and if you don't know how to use them, we recommend this short tutorial that we made for you at Mobailgamer. Do not miss it.
How to use extension permissions in Hay Day
These are a kind of documents that will allow you to expand your domains in Hay Day to have access to new decorations and spaces.
These can be used starting at experience level 25.
You can get them by playing the wheel of fortune, opening mystery boxes, participating in special events on the ship, buying them in the valley shop by exchanging tokens, doing some tasks, etc.