To consult or recover the Profile of a "deleted" child:

Step 1 - Select the Group to which the child belongs

Step 2 - Click on the "People" option

Step 3 - Select the 3 little magic dots

Step 4 - Choose the option "Show Deleted".

Step 5 - Press the card of the child that has been deleted

Step 6 - Select the "Recover" option and you're done!