How do i change my filing to show that I have been claimed by my parent as a dependent? I filed my taxes as no one was going to claim me but it was rejected by the IRS.

How to indicate you can be claimed as a dependent or need to change it, yes or no.

https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/indicate-claimed-dependent-someone-elses-return/L2RsKfiEG_US_en_US

Go to My Info and edit your name

I do not have that option on the left menu... here is what my home page looks like.

Click on Fix my rejected return. It will take you further into the return where you can make the changes.