Draftsight Custom Fields & Title Block Help

Is there a way to create custom fields in Draftsight that auto-populate based on things such as: who's signed in to the computer, the number of sheet pages in the document, the sheet number the field is on, or name of the document? It'd be especially helpful if there's a way to send data from Draftsight to an Excel spreadsheet, and then pull data back from that same sheet to auto-fill custom fields. I'm trying to create a custom title block that will auto-populate and auto-update who last worked on the drawing, page numbers, project name, and project revision. Both the project name and revision are part of the saved document name. (Please note: I'm not the most computer-savy person.)