A survey group is a folder for surveys: one per team, customer or project. Groups keep a long survey list manageable, because you can filter the list by group. A group can also give the surveys in it default settings and theme options, and it has permissions of its own. Every new survey starts in the group Default, which always exists.
Survey groups are not question groups. Question groups organize the questions inside one survey. See Overview: Survey structure.
Click Surveys in the top bar (1) and open the Survey groups tab (2).
Click Create survey group (3).
In the picture: 1 Surveys, 2 the Survey groups tab, 3 Create survey group, 4 the ... menu of a group with Edit survey group, Permission, Survey settings and Delete survey group.
In the picture: 1 Code, a short name that is filled in for you, 2 Title, the name you see in filters and menus, 3 Parent group, to place the group inside another group, 4 Save and close.
Tip: Give each group a clear code, for example HR or SALES. Set survey group in the survey list shows the codes, not the titles.
To see the surveys of one group, choose it under Group in the list view.
Open the ... menu of the group in the Survey groups tab (4):
No. A group that contains surveys cannot be deleted at all. Move the surveys to another group, then delete the empty group.
No. Each survey belongs to exactly one group. Use parent groups to build levels, for example a group per department inside a group per country.