Customise the Blocks bar when adding content?

I'd love to be able to configure the icons on the blocks bar at the bottom of the rise window. From this list I'd rather Text inserted just text, not a text with heading. I'd remove process, flashcards, sorting and video and replace them with embed, block templates and various knowledge checks that I use all the time.

For instance, long-press on an icon then choose an action from the all-blocks feature; including my own defined block templates.

A better approach would be if Rise saw which blocks I regularly use and just added the common ones for me automatically. This way the bar would help rather than hinder.