diff --git a/changelogs/unreleased/4416-dsmithuchida b/changelogs/unreleased/4416-dsmithuchida
new file mode 100644
index 000000000..60e4a30fa
--- /dev/null
+++ b/changelogs/unreleased/4416-dsmithuchida
@@ -0,0 +1,2 @@
+Added UploadProgressFeature flag to enable Upload Progress Monitoring and Item
+Snapshotters.
diff --git a/pkg/apis/velero/v1/constants.go b/pkg/apis/velero/v1/constants.go
index a7292d568..4d06be19f 100644
--- a/pkg/apis/velero/v1/constants.go
+++ b/pkg/apis/velero/v1/constants.go
@@ -46,4 +46,8 @@ const (
 
 	// APIGroupVersionsFeatureFlag is the feature flag string that defines whether or not to handle multiple API Group Versions
 	APIGroupVersionsFeatureFlag = "EnableAPIGroupVersions"
+
+	// UploadProgressFeatureFlag is the feature flag string that defines whether or not upload progress monitoring is enabled
+	// and whether or not ItemSnapshotters should be invoked
+	UploadProgressFeatureFlag = "EnableUploadProgress"
 )