05 Kia Amanti AC and Heater not working.

I have 2009 Kia Amanti have had issue start happening years ago by only happening every now and again but now it won’t blow at all. I can make the blower spin and it will work but have to do that every single time and it is not easy to do! After doing some reading, I believe the blower motor has to be replaced but all DIY’s say that you can unscrew panel below passenger glovebox but my panel does not have any screws in it so I’m not sure how to remove the panel to replace my blower motor. Good luck and let me know if you figure it out!