How do I change my name in family sharing?

followed pjswiz advice, i can only change my picture but not the husband's name. my issue is the same, apple id and my name is correctly indicated in Setting. However in family sharing it shows my husband's name

Hello cosborne18,

Are you sharing an Apple ID? Please do not do this, everyone should have their own Apple ID.

1. Open Settings
2. Tap Your Name (Apple ID) - Or in this case it should probably show your husband's name.
3. Tap on Name, Phone Numbers, Email
4. Tap on Your Full Name (Again, your husband's name might show here)
5. Edit your first, middle, and last name.
6. Tap on Done

After that, if it's still not showing properly, try to Force restart iPhone - Apple Support.