Using the longer version of the name in the brand tag seems quite reasonable to me, but without changing it in the Name Suggestion Index (NSI), it's quite likely to get changed back to just "Access" every time someone makes an edit with the web-based iD editor you're using. That and some other QA tools will suggest adding brand and other tags based on NSI.

If you need any help, please feel free to ask. I'm not one of NSI's maintainers, so I can't promise that it will get changed.