start import csv

ui/panels.py

@@ -160,7 +160,8 @@ class VSETB_PT_imports(VSETB_main, Panel):
 
         col = layout.column()
         #row = col.row(align=True)
-        col.operator('vse_toolbox.import_files', text='Import', icon='IMPORT')
+        #col.operator('vse_toolbox.import_files', text='Import', icon='IMPORT')
+        col.operator('vse_toolbox.import_spreadsheet', text='Import Spreadsheet', icon='SPREADSHEET')
 
 
 class VSETB_PT_presets(PresetPanel, Panel):

ui/properties.py

@@ -173,6 +173,7 @@ def get_custom_name_items(self, context):
     return [(m.field_name, m.name, '') for m in project.metadata_types if m.entity_type=='ASSET']
 
 class SpreadsheetExport(PropertyGroup):
+    use_custom_cells: BoolProperty(default=False)
     format : EnumProperty(items=[(i, i, '') for i in ('CSV', 'XLSX')])
     separator : StringProperty(default='\\n')
     delimiter : StringProperty(default=';')
@@ -188,13 +189,13 @@ class SpreadsheetExport(PropertyGroup):
     
 
 class SpreadsheetImport(PropertyGroup):
+    use_custom_cells: BoolProperty(default=False)
     separator : StringProperty(default='\\n')
     delimiter : StringProperty(default=';')
     use_custom_name : BoolProperty(default=False)
     custom_name : EnumProperty(items=get_custom_name_items, 
         description='Use a custom name for asset using a metadata value')
     
-    show_settings : BoolProperty(default=False)
     cells: CollectionProperty(type=SpreadsheetCell)
     cell_index : IntProperty(name='Spreadsheet Index', default=0)