You can move your SIM cards from one Thing Group to another by clicking on Things from the sidebar menu, find and mark a SIM card(s) you wish to move to a different group. Then please press on button Apply Action on Thing(s), select Action Assign to Things Group, select a Thing Group, and press on APPLY button. Please wait a few seconds and then refresh the website.
You can move your SIM cards using API. You can find a guide on this following link.
Also, you can watch our tutorial video on how to configure restrictions: