Enabling the Reference float functionality on an extended tableIssue The Edit button is unavailable on a one-to-many related list. This article describes how to enable the reference float functionality to make the Edit button available on the related list. Symptoms The Edit button is missing on a related list that represents a one-to-many relationship. Release Product: List Administration Cause The Edit button appears on a one-to-many relationship if the Reference floats option is selected for the reference field in the dictionary entry. For many-to-many relationships, the Enable Edit button must be used via Personalize > List Control. Resolution Navigate to the related list missing the Edit button.Open a record from the related list.Right-click the field creating the relationship with the parent table and select Personalize > Dictionary. *Example:* For the Task SLA related list on the Incident form, right-click the Task field. Select the Reference floats option in the Dictionary Entry form.Click Update.Return to the parent form and verify the Edit button appears in the related list. Note: If your related list represents a many-to-many relationship, right-click the related list header, select Personalize > List Control, and click the Enable Edit button to make the Edit button available on the related list. Related Links Note: If your related list represents a many-to-many relationship, right-click the related list header, select Personalize > List Control, and click the Enable Edit button to make the Edit button available.