How to add a commander

{"ops":[{"insert":"You've got a few options\n\nUnder the card details (overlay with all the card options), there's a Set commander button"},{"attributes":{"list":"ordered"},"insert":"\n"},{"insert":"You can right click on the card and set commander"},{"attributes":{"list":"ordered"},"insert":"\n"},{"insert":"You can use the 3 dot menu under a card and choose set as commander"},{"attributes":{"list":"ordered"},"insert":"\n"},{"insert":"\nNote - all of these options only appear if you're deck is set to a format that uses commanders. If you're not seeing these buttons, I'd make sure the format of your deck is set correctly.\n"}]}