How to offer some services to existing or 'special' customers only

It is possible to limit the visibility to some services to some customers only.
You can use the concept of 'member' to mark some customers as 'special' customers, and offer them access to more services (or lower prices).

To do so:

  1. enable memberships, managed by you

  2. define the appropriate services as 'members only':

  3. decide who is a 'member', i.e. special customer