Integrate a label printer (EPSON TM-L90) to a POS system (SQUARE POS) that its not originally compatible with the actual software.

I am looking for an experienced freelancer to help me integrate a label printer (EPSON TM-L90) with my SQUARE POS system. Currently, the label printer has incompatibility issues with the POS system, but I am hoping to find a resolution. I am looking for the label printer to be able to perform the main function of printing labels. I would appreciate it if the freelancer can provide a solution as quickly as possible. Thank you for your consideration.