The green stuff with scissors printed on it in the game, we all know about it.
Some players don’t need this thing at all, while some others have a great demand for it because different players have different focuses of attention during the game.
And I belong to the latter category. These items can make my team look more satisfying to me or match the immersion of the game (for example, a large number of squads under default actually do not have ammo packs on their appearance, or simply have the wrong equipment). After the merge, because the battlefield is not selectable, I urgently need more appearance orders to customize my squads (for example, the Germans has six battlefields, which means one squad has six sets of outfits, and I have also purchased many premium squads and slots, which means that the squads I am fighting on at the same time will consume more appearance orders)
So I suggest to make appearance orders available for purchase or sale with silvers, which I don’t think is a bad idea.
The same with the callsign orders.