How to create an IP extension with PEN in Automatico

[ronaldotec]

Hi guys good morning

Here in the company the center is HIPATH 4k

For me to create an IP Extension here I always put the
PEN number that is available,
but I wanted to know how do I create the IP extension and let the PEN number create the PEN automatically, that is, in the field where I put the PEN number, which I put to get the PEN number available without me having to type the PEN number

Thank you very much in advance.