SAP Function Module search on WCGN
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WCGN_DYNLENGTH_SET - WCM: Set Length of a Subscreen
WCGN_FCODE_IMPORT - WCM: Import the Function Code And Store it if Belonging to a Tab Page
WCGN_FCODE_RELEVANCE_CHECK - WCM: Check the Relevance of Function Code
WCGN_FIELDGROUP_GET - WCM: Get the Field Group of the Active Subscreen
WCGN_FRAME_POSSIBLE_CHECK - WCM: Check if Frame is Possible
WCGN_INIT - WCM: Initial Work
WCGN_RIGHT_POSSIBLE_CHECK - WCM: Check if Right Placement is Possible
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