Replying to Inbox messages

I have a number of tracks in my inbox from friends who have shared music with me. Each track has a speech bubble that provides me with my friends comments about the track. This is great however the option to reply is missing! I would love to be able to reply with my thoughts about the track, whether I liked it or not etc. Thus, a conversational thread could be attached to individual tracks that have been shared. Thoughts? Feelings?

Hello everyone. Spotify here. We're excited to announce the brand new Messages feature currently being rolled out on all platforms. Messages allows you to group all of the music you've sent to and from people within Spotify, as well as browse these messages in a conversation view. You can even reply back with just text to help you keep the conversation going around music. Please share any feedback you have in the comments and enjoy the music!