Second:
Inserting a Relation in the editor has too much friction.
Also for that I’ve already made a FR:
But as you see in the linked FR, it does not only affect the way how to insert a Relation in the editor.
Also all the other things we can add by using the “/” command are goofy and not intuitive and/or fast to use.
The key commands in the lookup table need a lot of polishing for a seamless working experience. See the FR!