GL-X750 v2 connect to devices using WPS

I’ve just purchased a GL-X750 v2 and I’m quite impressed, but I have two questions. Is there a detailed PDF manual? The other is I see there is a WPS function in Settings > Network Mode but oddly it suggests you have to reset the modem to see the admin GUI, including connected devices! Any ideas what’s going on here?

It has a pdf manual which can be download from Amazon

I think you may messed up WPS and WDS.

WPS: connect without password. Generally there is a WPS button.

WDS: Layer 2 wifi bridge

You’re correct - late at night I’ve confused WPS with WDS!