Resource view on your Gantt chart from the Features menu dropdown
Resource view options
Get an overview of your resource workload across the project timeline.
This view gives you a quick summary of the total resource workload.
Assignment grid view
To monitor your resource utilization in detail, select the
Assignment grid view. You can visualize the tasks and workloads grouped by assignees, so you can adjust the resource allocation more efficiently.
This view is helpful to monitor the assigned tasks to each assignee to avoid under utilization or overcommitted resources.
Read more: Assign resources to tasks