Description To reproduce:
1) Prepare 10+ host groups and theirs subgroups;
2) Create a user group and give that group Read permissions to previously created host group;
3) Hit “Select” button and via all-select all host groups and check the “include subgroups”;
4) Hit “Add” button and “Update” button;

Expected result: That group permission should be expand and allows the operator select the different permission directly;

Actual result: no host group and hosts expand the permission of host group, the operator has to “select” the host groups again, but the operator doesn’t know which host groups are previously selected and which host groups are remaining;

We make a scene of really working, the monitor of hosts number and the monitor of host groups more than 100+, we should be given the permission to user group quickly, and expect the selected host groups be expand directly in one screen, then operator can maintenance the different permission from the previously selected host groups list;