@Dsantoro If you are looking to A/b test during the time period, then create the a/b experience and when you get to the "Targeting" step in the three step workflow, the step where you change the traffic split for the activity, click the three dots and select replace audience. You can then create an audience and use the Time Frame attribute. Then add the start and end time and the days of the week. This will mean you can only get into the a/b test during this time period.

@Dsantoro You can specify pages that include the change elements, or apply the change across your site or domain.Create or edit an activity as described in Activities.To specify the pages where the experience will appear, in the Visual Experience Composer (VEC) click the gear icon, then select Page Delivery.Click Add Template Rule, then specify the criteria for the pages you want to add the experience to.Specify the page range. The page range can be one of the following:URL (For more information...