We do not arrange phone calls from the user forum. If you are paying for online Live then you need to initiate the contact with your "expert."
You can arrange for the Live help you are paying the extra fee for with your questions from 5 a.m. to 5 p.m. Pacific time.
https://ttlc.intuit.com/turbotax-support/en-us/help-article/product-setup/connect-tax-expert-turbotax-live/L73wOZD5D_US_en_US?uid=m8zw1pbb