On this page ’ Upgrade Sandbox Licenses’ where it mentioned ‘A Sandbox license is a temporary license specifically intended for upgrade or patch testing.’
How does this work? Does that required us to get extra servers to setup the sandbox? The reason I’m asking is b/c 5.3 vs 5.4 or the new redesign CM1 will required us to evaluate our existing webpages to ensure it transitioned smoothly. Thank you!