This item should be printed in TPU. I suggest using the orientation shown in the attached image. I have used organic support as shown on the same image. Possibly, other orientations may work for you, but they are untested.
The UFL cable is snapped into the 3D printed piece. You can use a credit card to push the cable into the slot.
I tested using fiberology fiberflex 40D, and fitted the support on the Baby Ape Pro v2.
The antenna I used is the BlackSheep Lolly antenna (with unsleeved UFL connector).
Good luck!
The author marked this model as their own original creation.