As a Jira administrator, you need to take the following steps to get R4J Cloud ready for use:
Prepare Jira for R4J Cloud: Your Jira system needs to be prepared to work with R4J Cloud.
Installation of R4J Cloud: How to install R4J Cloud.
If you are moving from R4J Server or Data Center to R4J Cloud, the following pages will be helpful:
Comparison of R4J Cloud and Data Center Features: This page explains the differences between R4J DC and R4J Cloud and help you understand what to expect.
Selecting a Migration Path from R4J Data Center to R4J Cloud: This page helps you decide how to migrate R4J data from your DC instance to your Cloud instance.
How to migrate R4J from Jira Data Center to Jira Cloud using ReqIF: This page explains the entire migration process.