this also needs you to create an action on the model - when model is updated, then run the snippet.
Also, as it is a reference field, this line:
params.row.defaultSequence__c;
might need to be more like:
params.row.Process__r.defaultSequence__c;
this also needs you to create an action on the model - when model is updated, then run the snippet.
Also, as it is a reference field, this line:
params.row.defaultSequence__c;
might need to be more like:
params.row.Process__r.defaultSequence__c;