![](https://help.wolkvox.com/wp-content/uploads/manager.png)
Modification for records in preview campaigns #
- Previously, preview campaigns had three fields for phones associated with a record.
- From this version onwards, preview campaign records will have 10 phone fields and an additional field for another phone.
- Remember that the first phone column will always be mandatory for the campaign upload to be successful. The other phone columns are optional. Phone columns must have at least 7 numeric digits.
- You should also keep in mind that in preview campaigns, you must specify the agent ID to which you want to assign a record. This is the last column called “agent_id”.
- Important: This modification also affects the APIs related to preview campaigns.
![](https://help.wolkvox.com/wp-content/uploads/wolkvoxManager20240710-Campanas-1.png)
Modification in the campaign report “5. Preview call detail x call” #
- In campaign report number 5 called “Preview call detail x call”, not all the phone numbers in the record will be displayed, only the phone numbers in the record that were called will be shown.”
![](https://help.wolkvox.com/wp-content/uploads/wolkvoxManager20240710-Reporte5Campanas-1.png)