Shape.GroupItems (Excel)

Returns a GroupShapes object that represents the individual shapes in the specified group. Use the Item method of the GroupShapes object to return a single shape from the group. Applies to Shape objects that represent grouped shapes.

Dim shp As Shape: Set shp = Worksheets(1).Shapes(1) 
Dim gssGroupItems As GroupShapes
Set gssGroupItems = shp.GroupItems