We are trying to introduce some automated ways to test journeys, issue we have is that we cannot in any way speed up send for let's say contact with email [email protected] in journey workflow. We can, of course, do a decision split but that complicates journey and basically doubles the setup.
My question is - can I build with custom activities one activity that will wait a different amount of time depending on customer/journey data? If yes I'd appreciate a guidance on what activity type to use - standard SFMC WAIT or different?