This document explains how to grant admin rights to a User.
This howTo requires having administrator (zope) access to a SlapOS Master (done in install a SlapOS Master)

For adding new software products and releases to the catalog on a SlapOS Master and to view accounting and consumption information, a user must have administrative rights. These can be assigned by a superuser like the initial zope user given after installing the SlapOS Master. This section requires to have superuser privileges (for more information on the type of users in ERP5, please refer to differentiating users from the ERP5 documentation).

Select Persons from Modules.

Locate the person you want to give administrator rights to

Once on the person, click on the Assignments tab.

Find the Member Assignment and open it.

In the right hand menu, update the Group field to SlapOS Company. This will give administrative rights to this user. Click the Save icon to update the assignment configuration.

Once saved, this user will be able to add new software products and releases besides being able to view accounting and consumption related data.

Logout of the zope account.

Login with your administrator account. 

Enter Modules. There are a lot modules available for you as administrator.