How to create Participants?

Hi, everyone!
I am a new with Adlai, and could someone help me.
I need to create algorithm, where user can create an event and other users can be participants. If user - creator find interesting user and apply him, there will be a match.
Dear all, could you please explain me how create it.
Thank you an advance

Hi @Khan1203 ,

Use custom list and put toggle inside there, of course you need to add toggle property in users collection too.

Then you can create relationship from users to users to create link for user-creator. Take a look at chat template.