V12 Custom Table/Class joined to ITMMASTER

I have created a custom table and class and would like to join this to the ITMMASTER class.  

However, in the mapping section of the ITMMASTER class, on Table Joins, I cannot enter the a reference for the custom table.  

How can I make the table available for join to the ITMMASTER class?  

  • 0

    In Order to do this,

    1.you need to add custom class to collection section of ITMMASTER class

    2.Use the collection abbreviation in properties section of ITMMASTER class where you will link the abbreviation to Class .

    3. Once steps 2 and 3 are completed, this collection abbreviation will be available in the Table joins section