Assertions - Change ´source´and ´property´ multichoice

[tcea]

When you have multiple assertions within an assertion step and you want to change the "source" and property" to all of them, currently you need to do it one by one.

It would be nice if a multiple selection and change would be possible.

[tcea]

Hi again,

Actually, it would be nice to have multichoice option for several actions:

1. Change ´source´and ´property
2. Delete
3. Enable/Disable