The three systems on the Freestander roof/flap are as follows:
Rivets to attach Guy Lines to, and peg the roof over the vehicle.

Beading, in two positions, to connect to “J” or gutter rail where fitted on vehicle, using figure of eight channel. (2 x White 75cm Strips of plastic)

Sleeve to use Veranda pole to connect to “J” or gutter rail.
Alternatively many fixed awnings have Gutter or “J rails for connecting our Freestander

These options, combined with the elastic toggle feature on the tunnel/roof to enable you to adjust the height of the connection by gathering any excess material, will provide the solution to fitting the Freestander.