[benoau]

If the consensus is the project is failing share your thoughts on how to turn it around in your next one-on-one.

If the project is not failing, talk about how you would have done things differently in your next one-on-one and make it be known you'd like to be part of the planning next time.

It's normal to wish things were tailored more to your preference, it's normal to look back on how something was done and see a better way it could have been done. If you have retrospectives that's another good place to talk about these thoughts.