I am trying to define tooltips in xml files using the "help" attribute to give users an understanding of what the field does.

But as far as I can see, tooltips are only showing for non developers, if the "help" attribute is defined directly in the field definition in python. 

Is there a way to circumvent that restriction?

For example this works and is shown to users without developer mode:

python: 

test_field = fields.char(help="this is a test field")

but this tooltip is only shown if developer mode is active:

xml:

I am using odoo16 enterprise.