Summary

Remix from the design, but i added a 0.5m insert for the NFC/RFID tag:
Diameter: 26mm, height 0.5mm
Simply add the command to your slicer to stop at a certain height.
In this case the hole is generated from 2.5 to 3/3.1mm.
Instructions for cura:
https://all3dp.com/2/cura-pause-at-height-how-to-do-it/
So i recommend to stop at 3mm and insert the NFC-Tag.

Please test/write the tag before inserting. Otherwise you might insert a read-only or broken NFC-Tag.
I will use it for a paypal.me link :P

Print Settings

Printer:

Geeetech A10T

                                            Rafts:                      
No

Supports:

                                            Resolution:                      
200

Infill:

                Filament:                                     Generic PLA PLA                                    Yellow/Gold                    
                        Notes:                     
Print w/o support, pause print at 2.5-3.0 mm height in order to insert the NFC-Tag.