How to specify control group in a delivery?I have seen an option to specify the control group in recurring delivery but in a normal delivery is there any option to specify control group other than specifying the control group at the campaign leve?
Yes for AB testing only.And I configured control group for both A and B recurring deliveries.But not able to configure control group for the winner mail which I mentioned here.
I am using the delivery action shown below, Can I configure the control group here as well ? I am not able to find any 'To' field for this delivery action.