Your Librarians are here to help! Different open access journals can have different processes and your Librarians can assist you in navigating the processes and procedures involved in publishing.
If you are applying for research assistance from one of Mohawk's Applied Research hubs, make sure to factor in Article Processing Charges 0-$ for Open Access and $-$$$$ for traditional channels.
Another, likely more important consideration is the ownership of your work. Open Access promotes creators retaining ownership while traditional channels often transfer copyright to the publisher or limit what the creator can do with their own research.
As with most things, open access publishing is not black and white. SUNY created a helpful flowchart to highlight different options under open access publishing.