Okay. So you are going to need to access the regulator inside the door. Here is the process for that. Then you are going to have to locate the tabs at the bottom of the window which is shown in the last attachment.
You will need to find out why they broke because if you cannot reattach them to the regulator then you will most likely need to replace the glass because those tabs come molded to the glass.
Images (Click to enlarge)
Tuesday, November 10th, 2020 AT 4:10 PM