There's no jetbrains.mps.make module, but there's j.m.ide.make, which (among others) contribute actions and groups other plugins populate. Unfortunately, package statement of ide.make app initializer (Make_ApplicationPlugin) doesn't follow naming convention for PluginReloader to discover (@see PluginUtil.ModulePluginContributor.getApplicationPluginClassName - last segment of 'plugin' is expected, while 'actions' is there). The only chance to get Make_ApplicationPlugin initialized is to include its plugin into forced start so that idea application components are collected from there, and Make_PluginInitializer does its job to initialize required action groups