How to print parts with built in supports

[brkso]

Getting ready to start printing the Polymaker with Creality K1 Max on slicer Creality Print.
I see that in the main body section some parts have built in supports like for example Right_Lower_Arm_(Built-in Supports)
How should I treat these, please?
Just send the stl to print as is?
Remove the built-in supports after the print?
Should I add supports in the printing profile, or no need?
Thank you!