Changing gauge cluster light bulbs - How To

Hi everyone.

I have a 1968 Barracuda Notchback and i recently had the dash cluster mounted at a shop but once I did a night drive I noticed the lights didn’t really do their job. I’m looking to install new bulbs.

Is the process of taking out the old ones and putting in the new ones difficult?

I didn’t see another thread on here related to changing them while gauges are still installed on dash. Any help here?

REALLY hoping I don’t have to remove the dash out just to change the bulbs.