I have one main board, including several lists and cards. Several cards include other trellos as attachements, and in these trellos there are cards with coloured labels.
I would like to see, for example, only the cards that have the yellow labels among all trellos that are joined in the cards of the main trello. Is it possible ? I have named the yellow label, but when I type that name on the search bar of the main trello, no result shows.