How do I create a repeating group that only displays matched users? If you could help with this it would be appreciated thanks.
Hello,
Establish a means by which users will be matched.
Let’s say that it is a data type called “match” that has a field called “users” of type list of users. So, when users are matched … a match entry is created and the two users are added to this field
In the repeating group of type users make the data source be a search of users with the constraint “users” <> current user’s match list of users count is 0 or “users” = current user’s match list of users count is 2
Hope this helps 
The repeating group doesn’t allow me to start the constraint off with “users” Instead it is only offering field types. Is there another way of doing this?
<> isn’t an option, do you know why? only contain/ doesn’t contain etc.
Precisely due to the concept of a list 
When you equate something you are looking for a value
When you evaluate for containing you are looking if a thing is there or not
What do I need to do in order to have the option to ‘<>’? Is their a video that you can share that would help with this? The one that you shared doesn’t relate directly