self explanatory, see above.
can we get the https://docs.inductiveautomation.com/display/DOC80 attached to the search - user manual link?
Yes, eventually.
Currently, the gateway is forwarding you to https://docs.inductiveautomation.com/, which is tied to the most recent version of the software. Once we’re a bit closer to stable release, we’ll have it forward you to the 8.0 user manual instead.