Pardons Canada: Failure to provide breathe sample and a DUI, how to get them removed?

In 2014, I was accused of failing to blow in the alcohol test which I understand is a criminal record like a DUI.  In the court, the lawyer told me to plead guilty, and accepted I just paid all, it was my first offece.  The second time was in 2018. I was again accused of failing to blow in…