Auto-incrementing field in a Doctype

Hello everyone
Can someone please help me:
How can I create a field that is autoincrementable every time the Doctype where said field is found is created.

Use Naming Series

https://docs.erpnext.com/docs/user/manual/en/setting-up/settings/naming-series

Apart from naming series, this doesn’t exist as a field type, unfortunately. Maybe we can develop it sometime.

Thank you very much, I will review that option