You can edit the values for all sequences for a particular tenant or for all tenants of a particular sequence.
If you have connected to the database as a super-tenant user, you can edit and you can export the sequence current values of all multi-tenant enabled tenants.
If you have connected to the database as a regular tenant user, you can view a list of sequences and edit sequence current values for only that tenant you belong to. You cannot edit sequence current values for any other tenants.