Content Views Reset
Summary: The user can now reset the "current views" count to 0 or leave it as is when setting new views limit for Engage content.
Add content frequency
Summary: Users can now set the max amount of views for Engage content. After this amount is reached, the content will be ignored when selecting Engage content for placement.
Issue: Engage | Cannot add variable to layout
Fix: Got rid of nested transaction in LayoutService when adding layout attributes