Can't see the "Attach TOC" button when trying to add Disc ID



I registered just now to add this disc ID to this album:
DiscID: Kq.je4YsWFF2_7a6fw_hq3xkCiw-

I am following the instructions here:
but can’t see the “Attach TOC” button. Am I doing it wrong?



On which step are you? You have found the correct release, selected it and have clicked the select button?


Do you have the right amount of tracks on that release to match the disk?