Add song directly from songs into service

In the Planning tool, the Songs function is great for find songs and checking the words in both the database and Song Select.

It would be even better if, having found the song you wanted, you could then add it directly into the cue list. Currently, you have to come out of the function, open the cue list and select the required list, add an item and then select the song (while hoping that you remembered correctly which one it was).