I think we can all agree that dark mode is so much easier on the eyes which makes it an amazing feature to be able to switch between light & dark mode. This feature is (luckily) available on 3Commas but the setting may be hard to find for new 3Commas users.
To enable dark mode on 3Commas go to any page on the 3Commas web dashboard.
Head over to 3Commas

Navigate to the top right
Then click on your profile on the top righ

A popup/window should appear
A small window should appear where you can click the "Toggle Theme" button to enable dark mode, or switch back to white mode (if already on dark mode)

Dark mode enabled on 3Commas
Then your 3Commas interface should look something like this

And that's it… You've now enabled Dark Mode on 3Commas.