Add or Disable option in Cascading Select
"Add or Disable option in Cascading Select" post-function allows to dynamically adding new options, re-enabling disabled options and disabling exiting options in Cascading Select custom fields. It supports adding/re-enabling/disabling root options or child options.
This screenshot shows configuration parameters for "Add a new option to a Cascading Select" post-function:
Ephemeral string virtual fields are typically used to store the name of the new option, and the name of the root option where the child option is going to be inserted added or re-enabled. These fields are previously set by post-function "Copy a parsed text to a field".
NOTE: Disable option feature is available since version 2.2.26.