I shared my iCloud subscription with a family member but he can't access the storage

Hello bsoder,

Thanks for choosing the Apple Support Communities. We see you're not able to share your iCloud+ Storage with your family. To start, what happens when you try to share?

Also, to confirm, have you set up Family Sharing? Here is how.

Set up Family Sharing - Apple Support

Let us know and we will do everything we can to help.

Cheers!