How do I share Apple Music with my family?

You subscribe to an Apple Music Family plan and then invite up to 5 other family members to share Apple Music via family Sharing.

See >> Family Sharing - Apple

and >>> Apple Music - Plans - Apple

Sorry, not clear on what you are asking about? See these two support articles for the two different ways to "share" Apple music:

See what friends are listening to in Apple Music - Apple Support

Get an Apple Music Family subscription - Apple Support

Best,

GB