Is your feature request related to a problem? Please describe.
I generally use a large amount of different lua snippets for different classes and stuff. It'd be immensely beneficial if I could save a click by just double clicking, shift clicking or something of the like.

Describe the solution you'd like
Some sort of modifier that lets me check/uncheck auto load by clipping on the snippet itself instead of clicking on the snippet then having to click autoload.

Describe alternatives you've considered
It can be any modifier really. This is just to help me and potentially others have a QoL improvement.

Not likely that I'll add this, as it encourages the very tediousness you're describing. Since Lua snippets execute Lua code that can do whatever you want, why not have your class-specific snippets check your current class and return early?