SAP Function Module search on WER_D

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WER_DISPLAY_ASSIGNMENT_SCREEN - Display the expression field assignment detail screen

WER_DISPLAY_ELT_TYPE_SELSCREEN - Call element type selection screen

WER_DISPLAY_FIELD_SEL_SCREEN - Display field selector screen

WER_DISPLAY_NAVIG_OPTION_SELS - Call element type selection screen

WER_DISPLAY_NEW_NAME_SELSCREEN - Call element type selection screen

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