Xert operates in two modes –
Mode 1: XATA with Training Pacer shown on Training tab and a blank calendar on Planner
Select Program dialog box and set type to Continuous, Challenge or Target Date with 120 Day Program selected.
Mode 2: XFAI Beta with 3-day window shown on Training tab* and a forecast plan on Planner.
Select Beta Setup Guide or Program dialog box and set type to Target Date with Goal or Event selected.
*Click > to display the Training Advice text for a selected day.
Lots of newbie tips posted here –
Onboarding steps for Xert trial users and newbies - General - Xert Community Forum (xertonline.com)