Changes after peer review

modules/op-interacting-with-pipelines-using-the-developer-perspective.adoc

@@ -56,7 +56,7 @@ The *Task Runs* tab provides information about the task run along with the links
 +
 [NOTE]
 ====
-You can manage columns available on the *TaskRuns* list page using the *Manage columns* icon. By using the *Manage columns* option, you can add the *Duration* column which is not present by default, to the *TaskRuns* list page.
+The *TaskRuns* list page features a *Manage columns* button, which you can also use to add a *Duration* column.
 ====
 * Click the required task run to see the *Task Run details* page. The results for successful runs are displayed under the *Task Run results* pane at the bottom of the page.
 +