fix: composition toggle should be feature flagged (#5517)

Author: wiedld

src/dataExplorer/components/Schema.tsx

@@ -25,6 +25,7 @@ import {QueryScope} from 'src/shared/contexts/query'
 
 // Utils
 import {getOrg} from 'src/organizations/selectors'
+import {isFlagEnabled} from 'src/shared/utils/featureFlag'
 
 // Style
 import './Schema.scss'
@@ -81,7 +82,9 @@ const Schema: FC = () => {
               <div className="scroll--container">
                 <DapperScrollbars>
                   <div className="schema-browser" data-testid="schema-browser">
-                    <SchemaBrowserHeading />
+                    {isFlagEnabled('schemaComposition') && (
+                      <SchemaBrowserHeading />
+                    )}
                     <BucketSelector />
                     <div className="container-side-bar">
                       <MeasurementSelector />