Currently all Open Banking feeds are set to start refreshing at 2am. I will pass your comments on to the development team to see if this is something that could be considered as part of future development.
We were able to implement a change late on Friday that allowed us to delay specific feeds by several hours. We’ve now updated the Santander feed (along with a few others) to run at around 7:30 am.
Hopefully that will help with the description maleability.