How can I set default name for field?

[Or_Adar]

System Information

• 4.4.3:
• MacOS M1:
• Postgres:
• 16.15.0:
• 8.5.5:

Hey,
I created a custom field, and I want that the field name, the name that the user enters when he create the field will be an unchangeable name that I will decide what it should be, is there a way to do it?
Thanks!