|Available in: Group, Professional, Enterprise, Performance, Unlimited, and Developer Editions|
Accessing the Migration Assistant in Salesforce Classic is a no-brainer now. From Setup, click Get Started in the Lightning Experience Migration Assistant tile at the top of the menu. (From Setup in Lightning Experience, continue to access the Migration Assistant from the Lightning Experience link.)
We predict you won’t pine for the long, long Migration Assistant page of yore. The new Migration Assistant is a clean, concise wizard, with tabs that highlight the steps for transitioning to Lightning Experience.
The interface focuses on specific tasks, one at a time. But you aren’t restricted to going through the tabs in a sequential order. As before, you can use the Migration Assistant to run tools like the Readiness Check and the Preview whenever and as often as needed. Simply click the desired tab to get down to business.