That doesn’t work for this car, the procedure to program the fob buttons involves putting a paper clip jumper in between two pins on the OBD port and pushing the hazard button in a certain way and then programming all the fobs
That won’t do anything to the immobilizer tho so the key still won’t start your car
If you have two or more programmed keys already, you can do the steps in the manual with both keys and the new one to program it
If you only have one or the two you have are actually RFID clones of each other and appear to the car as one key then you need someone with a scan tool that can access the immobilizer key functions
clicking here, a dealer always can, good key shops, maybe your mechanic, etc