Can I tap into Appian's documentation generator?

I would like the description of my own functions (expression rules) to appear the same way as the description of Appian's built-in functions.

I wonder whether that is possible by using some sort of mark-up in the description of the functions (Properties -> Description) - something à la JavaDoc?

Specifically, I would like to mark-up descriptions of arguments and return value, so as to make them appear like in this example:

Regards, Søren Juul