spacresx is correct, daily backups are currently not available on DirectAdmin interface. I know they should return eventually in some form, but it a lot of the backend work has been delayed, to a large part due to the Covid-19 situation we are all in right now.
And as noted in ToS, backups are your responsibility:
ToS said:
System Backups
Backups are the sole responsibility of the customer. x10Hosting retains and offers backups to the customer but does not guarantee this service from failure. It is recommended all customers keep their own backups. Backups will not be provided to account holders who have been suspended for breaching the Terms outlined on this page.
Right now, the only backups available are meant for system failure to restore the entire server and those are not made to be extracting individual files from.