1. It says the upgrade path is Run the SEM Upgrade ISO with version 2022.4
2. Run the SEM Upgrade ISO with version 2022.4.1
3. Run the SEM Upgrade ISO with version 2023.2
4. Run the SEM Upgrade ISO with version 2023.2.1 This step isn't listed (got this from support yesterday)
Then you can go to 2023.4
Bill