You need to use one of the various mechanisms to download the data from Octopus on a daily basis and inject it into emoncms. - e.g. Python script to import Octopus Agile consumption data into emoncms - #30 by TrystanLea There are also Node-Red solutons as well.
That is how it is - take it up with OFGEM (I do agree).
No unless you have a Glow stick which I think then will enable that.