Rules triggering at Group-Change of an Item

[vzorglub (Vincent Regaud)]

Member of Member of MyGroup changed

No, the Member of trigger is only for the direct members of the group. See:

Features for Rules that work with Groups

Introduction This post provides an overview of two features that have been added to openHAB recently to make it easier to write rules that work with groups of items. These features only apply to rules defined in .rules files (also know as DSL Rules), and not any other types of rules/scripts such as those for the Experimental Rule Engine or JSR223 Scripting. The following sections will provide examples of the usage of each feature. These examples will be based on the items shown here. Group All…

You will have to list your subgroups

@Apfeltee

And another Question:
I’m looking for a rule, that triggers when I change the Groups of an item in my .items file. Is it possible to write such a rule?

No. Why would you want this feature?