Hello,
Thanks for your question.
Regarding Pink Ribbon DLC
There is some reasons why support is not implemented:
1) Skins which included in this DLC are supposed to be applied for ownable trailers only (like Refrigerated trailer).
2) Such skins can apply onto non-ownable trailer (e.g. Livestock trailer) incorrectly.
Regarding triple trailers
I personally do not support triple trailers usage, since this is not a default trailer combination. Since this project is mostly oriented to TruckersMP, I don't want to be responsible for player's bans, wh