# MD for: https://www.mercadopago.com.ar/developers/en/docs/vault-migration/pos-tokenizer/howto-register-new-collaborators.md

\# How to register new collaborators 1\. Go to \*\*Your business > Collaborators\*\*. 2\. Click on \*\*Create role\*\* to create a role. 3\. Assign a name to the new role and select the permissions for Mercado Pago. 4\. Expand \*\*Collections and Post-Sales\*\*. 5\. Check the box for the option \*\*Charge Services by Tele-sales\*\*. 6\. Select the activities that the collaborator will be able to see. 7\. Click on the \*\*Create role\*\* button to complete the process of creating a new role.