The note function is always displayed on the ‘Calendar’ section as a default.
Please follow the steps below to display the note button on every section of the 'Trans.' tab.
1) Click the note button in the lower right field of the 'Calendar' section.
2) Click on the ratchet icon
3) activate the 'Show note button on Trans. tab.' option.
The note button will be displayed on every section of the 'Trans' tab as shown below.