Can a defendant bring a motion to challenge a prosecution motion to amend an information to add a great bodily injury allegation?

Generally, the prosecution may not amend an information to add an enhancement allegation unless the evidence presented at the preliminary hearing is sufficient to support that enhancement. (See 1009; Salazar v. Superior Court (2000) 83 Cal.App.4th 840, 846 [defendant may bring section 995 motion to challenge sufficiency of evidence to support enhancement allegations].) Here, the prosecution moved, after the preliminary hearing, to amend the information by adding a great bodily injury allegation to count two. Defendant claims the evidence was insufficient to support a finding that the enhancement allegation was true, but he did not object to the amendment. Therefore, he argues on appeal that counsel was deficient.