https://steamhost.cn/steamcommunity_com/groups/tf2outpost/discussions/1/

Easiest way to do this is to search for a chemistry set and input 'degreaser' into the search a phrase to look for in the notes section.

Already suggested, its on their TODO list.
https://steamhost.cn/steamcommunity_com/groups/tf2outpost/discussions/6/540742667857906012/

The view counter only goes up when a person clicks onto your trade. It does not count people scrolling through the search page.

引用自 FourKings：

I have a newb question one of you may be able to answer. I have opened trade on tf2op with multiple items for trade. As soon as one of the sell the trade says completed and I cant sell the other items. I see people with trades with items sold that are dimmed out to show it. How do I do that. Thanks for your help

Completed trades can be re-opened by pressing the "Re-open trade" button, locate where the bump button used to be (looks like an aroow pointing to the right). As for dimming items out in a trade, once you hover over an item in your trade a small button will appear in the top right of the item window. Click that to dim it, click it again to un-dim.

https://steamhost.cn/steamcommunity_com/groups/tf2outpost/discussions/0/558747922562007365/#c540742485382216907

You have to wait until it expires, as far as I know.

https://steamhost.cn/steamcommunity_com/groups/tf2outpost/discussions/0/558747922562007365/#c540742485382216907

Those trades are considered relists, as they are all open for the same goal. According to the bot rules ou also need to link your main account as the owner in the bots trades.

引用自 Trade rules：

No relists. Relisting is creating multiple trades for the same purpose or listing the same item in multiple trades excessively. You cannot have multiple trades open with the same goal, and you cannot have an excessive number of trades open for the same item.

引用自 Bot rules：

Full ownership disclosure. You may only advertise your bots under your main account. If your main account hasn't logged into the website before then you may use a single bot's account and state your main account as the owner in your trade notes. There is currently no restriction on the number of bots that you may list under your main account, but relisting rules still apply — one trade for each service (key banking, hat banking, etc).

So basically, you can as many trades as you like with the same bot, but they need to be advertising different services, otherwise it is considered relisting and is bannable.