VaM 1.x Plugin request: show VAM file browser for loading "empty" atom presets by trigger

[atani]

Dear plugin wizards

I ask for your skills in what I hope is not too difficult a quest.​

Something that I've wished for quite a time is a way to show the File Browser for loading a empty atom preset by means of a trigger.
By that I mean to show this kind of browser when loading a empty atom preset:

But while this was opened with the UI, I'm looking for a way to do it from a trigger

What for?

I use empty atom presets to load modular parts in a scene, like for example speech setups, clothing, and potentially more things.
Unfortunately I have to either find the suitable empty atom and do it from the UI, annoying when doing that several times. By trigger any option is for specific items already specified.

The plugin's actions:

Loadable in an empty atom > Selection panel to pick any empty atom to act on > Open the File Browser like in the picture above to load a "empty atom" preset on the chosen empty atom

Nice to have extra feature:

• Able to trigger something after the empty preset loads.

A huge thanks to anyone willing to take this on