Source string
- If neither the row nor the style plugin supports fields, this field allows to enable them, so you can for example use groupby.
Used at the following places
- Backdrop CMS: 1.26 (1), 1.27 (1), 1.28 (1), 1.29 (1), 1.30 (1), 1.31 (1), 1.32 (1)