Adds a tag to the feature group
| REQUIRED | KEY | TYPE | DESCRIPTION |
|---|---|---|---|
| Yes | featureGroupId | str | Unique identifier of the feature group. |
| Yes | tag | str | The tag to add to the feature group. |
| KEY | TYPE | DESCRIPTION |
|---|---|---|
| success | Boolean | true if the call succeeded, false if there was an error |
| TYPE | WHEN |
|---|---|
| DataNotFoundError | `featureGroupId` is not found. |