The path to find SqlPackage.exe on the new developer VM released for Microsoft Dynamics Finance and Operations image is below:

C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\Extensions\Microsoft\SQLDB\DAC\150

Below is the script which is used for conversion

SqlPackage.exe /a:import /sf:J:\UAT\uat.bacpac /tsn:localhost /tdn:AXDB_UAT /p:CommandTimeout=1200