Hello Experts Is it possible to add additional user defined TYPE, OBJECT, METHOD in existing Default COLLECTION? If yes can u give me syntax or TDL Codes. For Example: I want to add some more Filters in the existing Default Collection Inventory Entries, I have tried as follows in Part Level but It is not working. can any one help me to achieve this. Local : Collection : Inventory Entries : Filter : TestFilter also I have tried as Local : Collection : Inventory Entries : Add : Filter : TestFilter [System:formula] TestFilter : $abc = #xyz Best Regards Sundar