DESelect Segment currently does not support Custom Data Views, however, there is a simple way of recreating those Custom Data Views in DESelect Segment.
Re-creating a Custom Data View
- In Email Studio, create a new Data Extension with the same fields as the Custom Data View that you want to re-create.
- Go to Automation Studio and create an SQL Activity to SELECT * FROM the Custom Data View into the newly created Data Extension.
- Set this Automation to update it daily/hourly - depending on the cadence necessary.
- The Data Extension will then be visible in DESelect Segment and can then be queried.