Sure.
Having deaf languages recognized federally would ensure that when a deaf person goes in to get their passport or goes through the court system or accesses any other services, their language will be recognized as the way they communicate. That is one example.
Another example would be ensuring that all important documents that the federal government produces have a video of ASL and LSQ available for deaf individuals to watch so that they will understand the document better. The syntax and structure of deaf languages are quite different from those for written English and French, and many times deaf individuals struggle when trying to access languages. Much as we're encouraging plain language with the accessibility act, we would also like to see added the recognition of ASL and LSQ, and, as conversation progresses with indigenous communities, of any of the indigenous signed languages.