fetchUsers
Fetch users from a specific channel.
This method retrieves a list of users associated with a specific channel. The users can be filtered by their affiliation type (e.g., OWNER, PUBLISHER, MEMBER) or by whether they are invited users.
Return
A RainbowResult containing a list of ChannelUser objects representing the users in the channel. If the operation fails, the result will include error details.
Parameters
The Channel object from which users are retrieved.
An Int specifying the maximum number of users to retrieve (default value is 100).
An Int specifying the position of the first user to retrieve (default value is 0).
An optional List of ChannelUserAffiliationType values to filter users by their affiliation (e.g., OWNER, PUBLISHER, MEMBER).
A Boolean indicating whether to include only invited users (true) or exclude them (false). If set to false, only regular members are included.