Access objectCategories only using a watch event trigger
I want to check if a newly created task has a specific form in the objectCategories. Is there any way to access this variable without using an extra read record module? I can implement this using the read module but I would prefer to save 1 extra operation using a filter before I add the form, how would I access this variable prior using dot notation accessors, Is this even possible? Also could do this also in the filter of the watch event trigger?
An example would something like the screenshot below

