Page Designer - output to attachment field

Is there any way I can have Page Designer output directly to an Attachment Field?

I have a list of employees and I’m using Page Designer to create a visual schedule for each employee. If I could automatically save the schedule from Page Designer to the employee’s attachment field, I could use Send Grid to email their schedule.

I hope that makes sense.

EDIT: after a search, this post also explains what I am looking to do…Blocks: Page design inserted to record