Support for ProjectSheet for Excel
There is a basic version with WBS breakdown and Gantt chart and a Pro version that also includes task duration and linking, resource allocation and cost calculation. See screenshot below for ProjectSheet Pro for Excel.
The Pro version requires to sign in with your Microsoft account in the app and to register for a free 10-days trial or 1-year license for €24/year (excl. VAT). Without a license, your schedule will remain after the trial, but you will loose the Pro functionality.