Onedrive sync to external disk but still synced onto SDD of main machine

HI team,

I had two issues with onedrive

1. I set up my onedrive to sync all files to an external SDD and i would like to download all files to this External Drive. However, it still saved on Users/Library/Cloudstorage/Onedrive. This caused my SDD in the MAC full. I have to remove to free upspace. Would you please help me to stop syncing to this folder on main SSD on MAC?

2. I set in references of Onedrive to download all files to my External Drive. However, the files need to download again every time i open the files. It should be ready on the External Drive?

I am using onedrive on MAC mini M1

Many thanks for your help

Best regards

Quoc