“This court owes substantial deference to the trial judge’s findings of fact and mixed fact and law. The court will interfere “only where the fact-related aspects of the judge’s decision in a family law case exceeds a generous ambit within which reasonable disagreement is possible and is plainly wrong”: Johanson v. Hinde, 2016 ONCA 430, at para. 1; see also Rados v. Rados, 2019 ONCA 627, 30 R.F.L. (8th) 374, at para. 23. In addition, the imputation of income for support purposes is a discretionary and fact-specific exercise: Levin v. Levin, 2020 ONCA 604, at para. 12; see also Korman v. Korman, 2015 ONCA 578, 126 O.R. (3d) 561.”