Custom plans are used when a member needs some changes made to one of your existing plans, like a different price, more booking credits, etc.
If you want to grant custom conditions right from the start of the membership, follow the steps below before you confirm the membership. (If you add the member yourself, use the Allow to customize the conditions before confirming the membership option in the Membership form to have it created unconfirmed)
For analytics purposes, the member will be registered under the origional plan. A notification that their plan has been customized will also appear in the Activity feed.
You probably have some members who are paying for others - here is how to do it.