diff --git a/backend/src/main/resources/local-dynamic-metadata-provider.schema.json b/backend/src/main/resources/local-dynamic-metadata-provider.schema.json
index b3414be39..d683db316 100644
--- a/backend/src/main/resources/local-dynamic-metadata-provider.schema.json
+++ b/backend/src/main/resources/local-dynamic-metadata-provider.schema.json
@@ -85,6 +85,7 @@
                             "PT30M",
                             "PT1H",
                             "PT4H",
+                            "PT8H",
                             "PT12H",
                             "PT24H"
                         ]
@@ -107,6 +108,7 @@
                             "PT30M",
                             "PT1H",
                             "PT4H",
+                            "PT8H",
                             "PT12H",
                             "PT24H"
                         ]
@@ -129,6 +131,7 @@
                             "PT30M",
                             "PT1H",
                             "PT4H",
+                            "PT8H",
                             "PT12H",
                             "PT24H"
                         ]
@@ -174,6 +177,7 @@
                             "PT30M",
                             "PT1H",
                             "PT4H",
+                            "PT8H",
                             "PT12H",
                             "PT24H"
                         ]