I would like to print trillium benefit and GST payment schedule. Please advice.

[TurboTaxBrenda1]

Unfortunately there is no way to print them directly from the software- with the amounts and dates. Once you receive your Notice of Assessment it will advise on there what you are entitled to for GST and Trillium and the dates in which you will get the payments.

Here is CRA's link to all the dates in which payments will be received.- https://www.canada.ca/en/revenue-agency/services/child-family-benefits/benefit-payment-dates.html