In the Extension Modules section, under Connection to external services, we find the ABRA Information System. Clicking on this module will display basic information about the module, the price per user per month, and the total amount for all users per month. 
By clicking the green Buy Module button and then confirming, the module becomes active.
Then we go back and click on the ABRA module, where we will see two options - Manage the module and deactivate it. In this case, we click on the green button Managed by module:
We will move directly to the ABRA module settings, where we will fill in the access data and, if necessary, the date of regular synchronization, or we will select the option to start detailed synchronization.
