Well i don't know anything about the contract but just speculating from that post. It sounds like that part of the contract is more for the player and not the SEL team. By that i mean is that if Rodin signs with the canucks and doesnt make it on the canucks next year, he can choose to go back to SEL instead of Canucks being able to assign him to the moose. It sounds like the SEL doesn't have any choice in the matter. But once again thats just basing off a informal translated article.
Edit: But since you seem more informed than me, i will believe you