...
Eligibility Criteria
To take advantage of this the 2022-2024 agreement:
Corresponding authors must be affiliated with the CSU; and
Manuscripts must be submitted to eligible Elsevier journals The article must have an acceptance date between January 1, 2020 2022 and December 31, 2021.2024.
Note: The 2020-2021 agreement determined author eligibility based on the article submission date
Instructions for CSU-Affiliated Corresponding Authors
...
As noted above, the corresponding author must be affiliated with the CSU, and manuscripts must be submitted the article must have an acceptance date between January 1, 2020 2022 and December 31, 20212024.
Publishing Your Accepted Manuscript Open Access
...