I have created a UDF in F&B terminal and dragged out the Master UDF button. Why the Master UDF button still not seen on screen?
Possible Reason :
You may have created UDF in a wrong POS table.
F&B has 2 different tables: PosOrder and POS.
1. Login F&B terminal > More Function > Settings > Configuration Settings > Miscellaneous > UDF Defined Field
You should create UDF in POS Order
2. And now, you are able to see Master UDF button
By: SengHoong 20230220, Jacky 20230323, P230323 
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