Setting proper user permissions

I cant get the permissions set for the other users not to see all the modules. I must be missing something somewhere. I have other employees that will need Tryton access but I do not want them in say the account module or pay roll for example. Thanks TelematicMan

Access rights are base on the user groups, see Access Rights — trytond latest documentation

ced thanks I think this maybe my issue ill give it another go.

A rule group matches a record if the record is validated by at least one of the domains. The access is granted to a record:

    if the user belongs to a group which has at least one matching rule group that has the permission,
    or if there is a default matching rule group with the permission,
    or if there is a global matching rule group with the permission.

Otherwise the access is denied if there is any matching rule group.