Hi all, is there a way to gain access to additional Developer sandboxes for Netsuite? A few years ago I seem to recall seeing a developer that has access to multiple sandboxes in the top right corner when switching roles, and they do not seem to be paid ones either.

Talk to your account manager.

In the old days, they used to throw in 3 development environments with each sandbox. They are now licensed separately, but much cheaper than sandboxes.