Using GoodNotse for dictation. When you pressed on the paper to enable "Text", then enable microphone icon on the keyboard to do dictation, the "Enable Dictation" window pops up and disappears immediately.
Unable to speak to text on GoodNotes
iPad has the dictation function turn off on new iPad by default. Once you turn it on, dictation on GoodNotes works like a champ. Settings > General > Enable Dictation
Published Date: 12th September, 2018