Family Sharing
On family sharing it says you can have 6 family members.What if you have more than 6 family members? I have 6 children.
iPhone XS
The only way that you could add more members to Family Sharing is by having two people share an Apple ID. That will become cumbersome if you choose to do it, but it is possible. Otherwise, there’s is no way to increase the number of people in the family.