Allocate hours for a task that reflect in Google Calendar



I need a solution that will enable me to plan a project in Asana, with hours/minutes allocated for each task, and have the length of time those tasks within the project will take me to reflect in my Google calendar when the project syncs.
I don’t want to track my time; I want to allocate it so that I have a realistic picture of my availability when my workload and appointments/meetings come together in my calendar.

How do Asana users satisfy this?


Asana won’t sync hours estimates to Google calendar, it syncs task as all day events. So if you’d like to see hour estimates write at the end of each task name the number of hours in brackets, like:
Some task name [4].