How to build Capacity Chart with different work items types

Hi, I would like to use Capacity Chart for Sprint Planning -   In the project we use different work items types (user stories, incidents, tasks, bugs). All of them have customized field - Remaining Work. 

I faced a few issues:

1. The Remaining Work is visible in the Backlog view only for Tasks.
2. The Remaining Work of User Stories (without tasks), Incidents and Bugs are not included in the Capacity Chart.

Is it any option to keep the all mentioned types and build Capacity Chart? 

Thank you in advance!