SAP ABAP Class CL_UA_FIELDNAME_DIALOG (Popup to Save Layouts) is using

• Class (27)
• Data Element (2)
• Table/Structure Field (12)
• Function Module (2)
• Interface (2)
• Message Class (2)
• Message Number (1)
• Class Method (15)
• Table (6)
• View (2)

#	Object Type	Object Name	Object Description	Note
1	Function Module	LVC_FIELDCATALOG_MERGE	Create field catalog from dictionary structure or internal table
2	Function Module	UA_FIELDNAME_DIALOG	Dialog for Fieldnames