Are there any filters to be able to add/modify the parameters passed to the select2 element? At the very least allowing to set the option to keep the dropdown open on select would speed up selecting large amounts of options.
Additionally, select2 has ways to be extended, and there are a few good suggestions for adding such functionality discussed here: https://github.com/select2/select2/issues/195 filters or actions to modify the ACF select2 js calls would allow us to extend the ACF stuff a bit (and solve my problem here).
