Step 1- Click on the PROVIDERS menu.
Note (Optional Step): In the drop-down list you can filter the providers to facilitate your search.
Step 2 - Locate the PROVIDER you want to invite and click on his name.
Note: At the end of its corresponding row you will see that the Invite button appears, which is an indicator that the provider is not invited yet.
Fig. Steps 1 and 2.
Step 3 - Click on the Invite button.
Fig. Step 3.
Step 4 - Click on the Yes button.
Fig. Step 4.