No Edit Button in Invoke Workflow File

In my project Invoke Workflow File have this interface:

In other projects this activity have this interface:

How change interface from 1pic on 2pic ?
This project was migrate from version 2018.1.7. In new project all OK, interface how 2pic
Studio 2018.4.5 - 03/27/2019 Enterprise Edition

Hello @Aleksey_M,
You can edit the arguments in Attributes pane on the right:
It’s a new update of image which changed this.

Yes, I do it.
But when I change arguments in workflow, click button Import, all Value become empty.

You’re completely right. We observed this strange behavior. Not all users has this problem but our team is working to fix this :slight_smile: