Giving clan members access to GriefPrevention lands - marcelo-mason/SimpleClans GitHub Wiki

Set permissions.auto-group-groupname: as true.

You can replace <clantag> with ANY clan tag (ally, rival, etc)

/Trust group.<clantag> - Gives the Clan members permission to edit in your claim
/AccessTrust group.<clantag> - Gives the Clan members permission to use your buttons, levers, and beds
/ContainerTrust group.<clantag> - Gives the Clan members permission to use your buttons, levers, beds, crafting gear, containers, and animals
/PermissionTrust group.<clantag> - Gives the Clan members permission to share their permission level with others
/UnTrust group.<clantag> - Revokes any permissions granted to a Clan in your claim

After the permission is given, the player must reconnect.