Add flags for disabling incrementals for groups (#4277)

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#### Does this PR need a docs update or release note?

- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No

#### Type of change

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- [ ] 🌻 Feature
- [x] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup

#### Issue(s)

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* #<issue>

#### Test Plan

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- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E

src/cli/backup/groups.go

@@ -80,6 +80,8 @@ func addGroupsCommands(cmd *cobra.Command) *cobra.Command {
 		flags.AddAzureCredsFlags(c)
 		flags.AddFetchParallelismFlag(c)
 		flags.AddFailFastFlag(c)
+		flags.AddDisableIncrementalsFlag(c)
+		flags.AddForceItemDataDownloadFlag(c)
 
 	case listCommand:
 		c, fs = utils.AddCommand(cmd, groupsListCmd(), utils.MarkPreReleaseCommand())

src/cli/backup/groups_test.go

@@ -43,6 +43,8 @@ func (suite *GroupsUnitSuite) TestAddGroupsCommands() {
 				flags.FetchParallelismFN,
 				flags.SkipReduceFN,
 				flags.NoStatsFN,
+				flags.DisableIncrementalsFN,
+				flags.ForceItemDataDownloadFN,
 			},
 			createGroupsCmd,
 		},