In Stroke-based Logos the strokes used in Logo should be expended? or not expended?

For the logo submission in Graphicriver the strokes used in Logo should be expended? or not expended? Specially in stroke (line) based logos because sometimes logo strokes are multi-weighted by width tool (Shift + W) to create un-even stroke weight throughout the stroke, expending such kind of strokes means restrict buyer from further modification to suit their need after buying.

Also if strokes are expended then buyer can’t easily change the Thickness of the line by modifying stroke Weight in point like 1,2,3,4.

Should we upload stroke-based logo in envato as-is without expending strokes to leave room for customer to allow modification after buy or what is envato policy for this sort of strokes?