To keep trends accurate it would be valuable to have the option to exclude a payment from summary when it is on an external account that’s been connected to be shown in Monzo.
Hi @patrickgeider & welcome 
You can do this with categories by ensuring the transaction (on any Monzo/Connected account) has a category that is excluded from the report. Set up the excluded categories in Trends and then ensure the transaction has one of these excluded categories. Bingo! It isn’t reported in Trends.
Thanks for the suggestion. That sounds like a good stop-gap moving forward but removes the ability to categorise the transaction.