[iOS 11] Sharing a Wi-Fi password

Anyone used this? I just did, it’s very handy. However one thing I could not figure out was how to wirelessly share clipboard contents between two devices that are configured for different Apple IDs. I wanted to copy a 1Password password on my iPhone to my Mum’s iPhone, rather than having to type it out. I could send it via SMS, or perhaps share a note/document between the two devices, was hoping for something as easy as sharing a wi-fi password.