Unable to reset password

I can't seem to update my password since I log in with gmail. How do I go about that? I want to change it from using gmail to just an account i login with 

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Please try logging in using your username:

Then select the Forgot password to get the reset password notification link. You can enter the email or username here. 

The password reset notification email will be sent to your registered email address which is ori*****rey@gmail.com.