Everything relating to CPEs can be found in the CPE Handbook:
https://www.isc2.org/-/media/ISC2/Certifications/CPE/CPE---Handbook-Digital-V2.ashx
Also, here's a specific post from one of the admins here about how to enter CPEs for training relating to certifications:
https://community.isc2.org/t5/Member-Support/Submitting-CPE-for-completing-certifications/m-p/16491#...
You should still calculate it as 1 hour of education = 1 CPE, but up to a maximum of 30 CPEs per certification.
The CEH effort should all count as Group A, but you'll need to decide how much of the AWS effort is Group A or B depending on how much of the content was related to the CISSP domains.