Committed spending pots are coming 
If you search on the forums you will find some screenshots if that interests you. They’re currently being tested internally by Monzo staff 
See here:
https://community.monzo.com/t/monzos-speedy-android-development/51957/10
And here for a more recent update:
https://community.monzo.com/t/monzos-speedy-android-development/51957/23