I would like to enable Crucible features in existing FishEye instance. I followed official documentation , but I am not sure about 'Method 2' in the guide. It seems like FishEye and Crucible are bundled together, so do we really need to download FishEye+Crucible bundle again? I think just getting new Crucible licence key from my.atlassian.comand adding it to the 'System Info -> License' would be sufficient (for Method-2 with existing FISHEYE_INST).A new bundle will be required for 'version upgrade', but not 'feature upgrade' (enabling Crucible). Any ideas?
you're right - you don't need a new download. The installation package contains files for both FishEye and Crucible.
You should be able to just enter the new license key into your existing installation (in Administration/System Info/Edit license) and start using Crucible right away.