Add search/filter field to the payload section.

**What problem are you trying to solve? Please describe.**
> When creating abilities, it's hard to find the required payload.


**The ideal solution: What should the feature should do?**
> It would be perfect, if the payloads were sorted by name, and would have a filter field with name search.


**What category of feature is this?**

- [ ] UI/UX

Thank you.
