Sole Proprietor with CA source income as CA nonresident

I am a sole proprietor residing in Oregon throughout all of 2023. I completed my federal + OR state returns in TT and then realized based on jurisdiction laws, I am supposed to be filing a CA return for the services I provided to CA-based clients (remotely). I cannot figure out how to actually apportion my entered income in TT between CA & OR, but perhaps it's because I need to delete all my OR data and restart with CA first? I updated my Personal Info section to show income from another state, but don't see any obvious places to provide my income breakdown in the State Return section. Thanks in advance!