Thanks for posting on the Community, neil-brooks
Our Product team has confirmed that at this time the decision has been made to remove the current Cash Flow projections feature from all versions of QuickBooks Online (to be phased out by 2nd Feb 2024).
We appreciate some users may have found the feature useful and we're always looking for feedback on how to improve QuickBooks. We advise providing feedback on your experience to the teams involved by following the below steps when logged in to your QuickBooks Online account:
1. Select the Company Cog in the top right
2. Select the Feedback option
In the meantime, please do not hesitate to reach out if you have any additional queries.