To reactivate a table:
Go to TRANSACTION RECORD on your POS homepage
Select the voided transaction to reactivate
Tap on REACTIVATE TABLE
Tap the triangular back button twice located at the bottom of the POS to go back to the POS homepage
Go to POS & PAYMENT to find the reactivated table
*NOTE: Reactivated table will be deemed as a separate transaction from the previous record.
Here's a step-by-step video guide: