How to set the IoT and M2M SIM card traffic thresholds

Log in to the IoT Portal, enter the details of the desired SIM in the "List of SIM cards" in the menu on the left, select "Set up maximum data traffic threshold" from the options available in the top menu, then set the desired thresholds. Check the "Block" box if you want to block the SIM card when the set thresholds are reached.