To apply the rule to one or more users, select the rule in the list, right-click and choose “Apply To Users”.
This lets you select which users to apply the rule to:
If you click OK, this rule will be copied to all selected users. If you have not yet selected to activate labour rules for these users, you will be asked: “Do You Want To Activate Labour Rules For All These Users?” For the rule to actually apply, you should select Yes here. See User Labour Settings for more information.
Click OK in the Rule Manager and the numbers will now be updated in the timeline: