I order to open Timescale dialog go to any view with timescale (Gant Chart, Tracking Gant, Usage view…), double click on Timescale section from Gant panel or go to Format menu – Timescale.
To make months visible in the Timescale go to Format - Timescale - Middle tier formatting and set the Units to 'Months'. How to make months visible on the top of the Gantt Chart? The “Timescale” functionality allows you to adjust the timescale to show smaller or greater time units, from hours all the way up to years. What does the “Timescale” functionality do?
