Scenes functionality is not yet implemented in Emote, so it's currently only accessible on the front-panel H9000. We recognize this as a top priority for the next major software version so this will be supported for H9000R users as well.
With Scenes, you can't load full Sessions but you can load all 4 FX Chains at once (similar to loading a session, but keeps all the physical IO routing and hardware setup the same). This can be done via MIDI or an Aux Switch. Until this feature is available to configure on H9000R, the easiest way to achieve this is just by loading FXChains/Sessions graphically through Emote.