I wrote a script to load axis values using Python and a JSON file.
I used the function get_action_custom_ui_actions() to launch my script.
It works well in batch mode—I can see my action in the contextual menu of my axis.
However, how can I achieve the same result for an action in the timeline?
It seems that get_action_custom_ui_actions() is only loaded in batch mode.
Action node in the timeline can’t do most of the things you can do in Batch. Last time I dug into this the only thing you can do is save and load setups. You can’t identify individual nodes and manipulate them
There’s a feature request to add the functionality you want. I’ll go try to find it.