Plugins dont work on Mac OS High Sierra

Plugins do not work on a Mac, is this normal? Install as it is written in /Users/{USER_NAME}/Library/Application Support/camunda-modeler camunda does not see anything plugins

Where did you find it, here I copy plugin folder in /Users/{USER_NAME}/Library/Application Support/camunda-modeler/plugins it right?

As mentioned in the docs the proper location should be:

/Users/{USER_NAME}/Library/Application Support/camunda-modeler/plugins

You’d then create sub-folders for individual plug-ins.