szuae

I have install your plugin successfully but unable to see group option when I do right click

yes I am doing same. short cut is ALT + 1 correct...

I am getting this exception class with name "com.dd.ComposeAction" not found [Plugin: com.dmytrodanylyk.fold] com.intellij.diagnostic.PluginException: class with name "com.dd.ComposeAction" not found [Plugin: com.dmytrodanylyk.fold] at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.convertStub(ActionManagerImpl.java:158) at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.convert(ActionManagerImpl.java:516) at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.getActionImpl(ActionManagerImpl.java:496) at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.getAction(ActionManagerImpl.java:489)...

Correction: It is working if I download it from the path you have mention in your installation steps, but fails if I download it from GIT.