LexISAWD

I recently damaged one of the rear bumper brackets on my 2020 Lexus IS while going over a curb by accident late at night. My bumper seems to be fine but one of the brackets that screws into the bumper was damaged pretty bad. Now my bumper is loose on the rear passenger side. I’ve attached some photos of the bracket, does anybody know if this plastic bracket thing can be easily replaced and if so the part number. I’ve looked everywhere online but I can’t find this part number. Any help would be appreciated.