Hi Sir,
If the restaurant has 80 tables and there are four Users (waiters).
Is there anyway to write/display the User name in table, if the table is served by User.
note:
It is easy for user to find their served tables.
I saw this in different system and it was really great.
Thank you!
You might need more waiters for 80 tables. 
Seriously though, there is no native method to do this, but I’m sure something could be built with Automation.
Basic way:
Insert {CURRENTUSER} to the Ticket Printout when a ticket is printed. This will not work if a different user rings up the ticket however.
More advanced way use Ticket Tag to store {CURRENTUSER} at time of ticket creation and then print that tag on the ticket.
Even more advanced way is to setup employee entities and assign employee entity to ticket.
I think you meant to display waiter name on table buttons right? For now it is not possible but you can add a ticket lister widget next to tables grid to list open tickets. I think you can filter them for current logged in user too. If you search for ticket lister widget and custom entity screens you’ll find a lot of info.
For next version I’m planning a feature to template entity button widget with printer template tags. That will create more possibilities.
Thank you!
I will try with Ticket Lister Widget
How do you setup Employees as Entities? I would like to do this in hopes of eventually being able to transfer a table between waiters.
Entities can be anything. Just name an Entity Type as Employees and define an Entity under that type.