Method 1: Drywall Screws into Wooden Studs
First, locate the studs in the wall using a stud finder.
Utilize the threaded wall mounting piece and screw into the wooden studs.
Method 2: Drywall Screws into Drywall Anchors
Use the threaded wall mounting piece and follow the drywall screw's manufacturer's recommendations and screw into the drywall anchors.
Method 3: Command Strips
Use narrow shafted screws with a shaft length equal to the panel thickness to attach the command strips piece to the panel.
Use matte PLA material for better command strip adhesion.