how to call help card on the attribute wrangle node (not exactly the MOver and F1 one)

[demoan666 2]

 

this awesome help card pops up right after you drop the first "(", also let's say you are halfway down writing a function, can get it back by going back to the beginning right after the "(" press space and then backspace.

now does anyone know if it can be called without going back to the beginning? i saw it happen here:(

 

 

 

 

thanks in advance

d.