Would be great if we could add custom fields / attributes / metadata for selected elements.
For example, if you have a portfolio matrix or a project management board, you might just add the picture and title of the project/product to the board, but when selecting each item, you could add notes to it, some custom fields (like Asana) on timing, cost, category, deadline, … or any kind of note.
This would also be awesome to filter what is visible (or dimmed) on screen by any preset custom field.
Creately (Features | Creately) already has this kind of feature - which is mine opinion is a great advantage over Miro, but is implemented in a very clunky way.
