Flute Notation Issue

Anyone have a suggestion on how to achieve this note head for flute pizzicato?

https://www.flutexpansions.com/pizzicato-slap#:~:text=Pizzicato%20or%20Slap%20is%20a,of%20pizzicato%20—%20tongue%20and%20lip.&text=There%20is%20no%20normal%20flute%20tone%20produced%20with%20a%20lip,a%20first%20octave%20technique%20only.

I’d like either the accent note head or the standard note head with the accent mark through the stem.

Thanks!

Sure, either is possible:

It will take a few minutes to get the positioning exactly as you want it, but all you have to do is create a custom Notehead Set. To accomplish the example with the accent in the stem you have to have 2 different noteheads and click the Stem Direction Up/Down box when defining them.
https://steinberg.help/dorico_pro/v3/en/dorico/topics/notation_reference/notation_reference_notes_notehead_designs_custom_c.html