How to shift tempo changes easily?

I have a bunch of tempo changes in a project I'm working on and I want to shift them all forwards 14 bars to make room for an intro. Is there an easy way to do this? The only thing I can think of is to move everything down 14 bars and then move each tempo change marker afterwards. However, this is kind of a pain and it's quite disorienting as the length of the bars changes as you drag the tempo change nodes. If there's an easier way I'm all ears.

So, you just want to insert 16bars at the start of your project? Select the first 16 bars, and hit "Insert empty space at time-selection (moving later items)"

Wow! Does that really work without messing up everything?

Good, you're welcome :)