Micros 3700 payments

[Foodie74]

Hi there! I was reported an issued from a Micros2700 server. A payment was made by Maestro but I
it was closed as a MasterCard on the POS. When try to recall the ticket to change payment, Maestro does not appear as an option although it is on the payment options display (the issue is only when you want to change the type of payment, then it doesn´t give the maestro option.
Does anyone know what to do?

 

[cherifbj]

check the design screen

 

[faraz ahmad]

Add the maestro card tender key on adjust /payment screen. You can do this from pos configurator > devices > touchscreen designer.. identify the screen and add the key with tender which is missing