diff --git a/ui/src/app/schema-form/widget/number/number.component.html b/ui/src/app/schema-form/widget/number/number.component.html
index 3f3bde73e..6fe04cf82 100644
--- a/ui/src/app/schema-form/widget/number/number.component.html
+++ b/ui/src/app/schema-form/widget/number/number.component.html
@@ -14,8 +14,11 @@
         [name]="name"
         class="text-widget integer-widget form-control"
         [formControl]="control"
-        [attr.type]="'number'" [attr.min]="schema.minimum" [attr.max]="schema.maximum"
+        [attr.type]="'number'"
+        [attr.min]="schema.minimum"
+        [attr.max]="schema.maximum"
         [attr.placeholder]="schema.placeholder"
         [attr.maxLength]="schema.maxLength || null"
-        [attr.minLength]="schema.minLength || null">
+        [attr.minLength]="schema.minLength || null"
+        [attr.step]="schema.multipleOf || schema.widget.step">
 </div>
\ No newline at end of file
diff --git a/ui/src/assets/schema/provider/filebacked-http-common.schema.json b/ui/src/assets/schema/provider/filebacked-http-common.schema.json
index b87fa3980..32ae65e76 100644
--- a/ui/src/assets/schema/provider/filebacked-http-common.schema.json
+++ b/ui/src/assets/schema/provider/filebacked-http-common.schema.json
@@ -22,7 +22,8 @@
                 }
             },
             "required": [
-                "backingFile"
+                "backingFile",
+                "backupFileInitNextRefreshDelay"
             ]
         },
         {
diff --git a/ui/src/assets/schema/provider/filebacked-http-reloading.schema.json b/ui/src/assets/schema/provider/filebacked-http-reloading.schema.json
index 382637975..bba9e57b5 100644
--- a/ui/src/assets/schema/provider/filebacked-http-reloading.schema.json
+++ b/ui/src/assets/schema/provider/filebacked-http-reloading.schema.json
@@ -50,6 +50,10 @@
                     "title": "Refresh Delay Factor",
                     "description": "A factor applied to the initially determined refresh time in order to determine the next refresh time (typically to ensure refresh takes place prior to the metadata's expiration). Attempts to refresh metadata will generally begin around the product of this number and the maximum refresh delay.",
                     "type": "number",
+                    "widget": {
+                        "id": "number",
+                        "step": 0.01
+                    },
                     "placeholder": "Real Number (between 0.0 and 1.0)",
                     "minimum": 0,
                     "maximum": 1,