Noticeable clicking/ticking noise when in large chainring

Also check its not something on your shoe doing the same. The front mech cable is a really, really common source of this noise.

For the chainring bolts you'll probably also notice it once per revolution with maximum power/weight applied, which will be between 12 o'clock and 3 o'clock on the chainring when viewed from the right hand side of the bike.

Assuming it's a Shimano chainset it's easy to check and adjust, you don't need to remove anything from the bike to do it. There's 5 of them and they attach the inner chainring to the outer. Turn the bike upside down and you can get to them from the non-drive side, just rotate the cranks to get to each one. From memory they're either T25 or T30 Torx head bolts. Likely to be shiny silver, easy to spot. They work loose surprisingly easily over time, so it's something I check monthly on my bike. Just do them up as tight as you can.

It's probably the front derailleur.

You can try trimming it when you shift to the easier gears and if that doesn't do the job you may need to index it.

If you have an adjuster either in the cable line or on the derailleur that should be quite easy. If not it might be worth getting your local bike shop to do it if you're not very confident with the mechanical side of things.

GCN did a pretty good explanation video here:
https://youtu.be/8Iz7_JuaQcw

Is the noise coming from the cassette? (If so probably need to turn the cable adjuster on the rear derailieur anti clockwise one turn (maybe more maybe less) , (indexing rear derailieur) )

if it's coming from the front derailieur (chain rubbing on it) that may need setting up but I don't think that's your issue (but it might be)