You stated "personal trust tax return" which is somewhat unusual since a trust is generally a separate entity for federal income tax purposes unless the trust is a grantor trust.
Regardless, you should be able enter Forms Mode and locate the K-1 you entered in the state section under Forms in My Return.
Unfortunately, I can only test the Illinois module since I do not have the California state module, but I can definitely see the Illinois K-1-T in the state section while in Forms Mode.
If you cannot resolve this particular issue, you might want to contact phone support.
What is the TurboTax phone number? (intuit.com)
