Here is how to add label on the branch in a mind map in mural
- First click on the "Murals" item in the left sidebar
- Then click on the name of the mural card in the murals section to open it
- Next click on the connector line between two text boxes
- Then click on the "Add a label" button in the toolbar that appears and type your label
- Finally click outside the text box to confirm the label entry
