Use the following instructions to upgrade from ACS 6.0 with Search Services to ACS
6.0 with Search and Insight Engine, or from ACS 5.x with Search Services to ACS 6.0 with
Search and Insight Engine. You can upgrade using Docker Compose, or with a distribution
Note: You can't upgrade from ACS 5.x using Docker Compose.
Sending feedback to the Alfresco documentation team
Here are some instructions