At the moment, there is a possibility to set the 100% and 101% matches as confirmed during the job creation. If the project has multiple steps, Linguists in the follow-up step will see the gray checkmark, and they have to confirm those segments again.
There is no way to automatically confirm 101% segments except during job creation.
Linguist can filter the 101% segments in the editor, then use Ctrl+Shift+A to select all segments and press Ctrl+Enter to confirm them all at once.
It's possible to confirm the 101% match segments automatically, even in the follow-up steps.