Multi-part polygons for worksites

Currently, when creating a worksite, the format is drawing a polygon to cover worksite extents. While this is accurate in showing area for most works, there are occasions where a worksite is covering a ‘package’ of works where the same works are occurring but in several distinct locations. Currently, one would either create a polygon in area A and then start one in area B, however this means there are ‘phantom’ lines across the planning map linking different locations, which then include the clash mitigation etc When entering a traffic management impact, multiple sections of road network can be selected without causing a similar issue, but this option isn’t available at the worksite stage The only alternative would be to create multiple worksites, however this will then cause the issue of multiple charges and administration, and/or worksites which aren’t directly attached to the TMP for their works I’m not sure how the worksite extent is coded, but could the option be added to stop drawing a polygon and then start a new one?