At first. it was not clear to me how one would create a dynamic group. Eventually I figured it out that I had to create a filter which would give me the option to "Create group from filter".
This was not at all obvious, even though I have inside information . So would expect user to struggle even more here.
This feature is very well hidden, you have to:
1. Click on "FILTERS"
2. Actually create an filter
3. Only once 1. and 2. are completed you are presented with an option to save group.
- The "Create group" pop-up could mention that it is possible to create groups from filters
- The "Create group" pop-up could offer an option to create group from filter
- Highlight "FILTERS" more, and that it has "hidden" features once you expand it + create a filter. At least a tooltip next to the button?
Tested on staging.hosted.mender.io, 2020-05-13