BC68JATEB 2 supplies

I have a BC68JATEB kit and I would like to work with 2 different power supplies one for the kit and the other one for the BC68 module. Is there any hardware reworking to do ?

No, No, the TE-B and bare module power supply voltage is 3.3V,they are OK

For a power consumption purpose it’s not possible to supply the module with an external supply like the OTII?

I don’t understand what you mean, you can monitor the power consumption through OTII