I have a similar problem (I think).
I have followed the Mass Create Records tutorial and it works, thank you! (the good news). However, whereas in the tutorial the AccountId references the current detail record page, in my case I want to trigger the Wizard from a row action that is nested in another Page (with Page Include).
Accordingly, I need to pass the ID of the record in the current row of a table (where there are drawers) through that row action which activates the wizard.
I cannot get that ID to pass through. (the bad news). I cannot use {{$Model.CurrentCommitment.data.0.Id}} because it could be from any row.
Any help would be appreciated!
