networks – Is the rx / tx limit of the mikrotik hotspot user profile loading / unloading?

I know that rx should be received, so I think it should be the download and tx should be transmitted, but when I set the speed limit (rx / tx) in the mikrotik hotspot user profile, it is shown inverted in the window of simple tail and also in speedtest, so do you set rx as uplaod and tx is the download and it works fine, I'm confused here and I just want to know your opinion on this

Here is the screenshot