About customizing import project data source:
You can create a custom source to import project data in Smart Construction. Customizing a project data source is a multi-step process, and it requires both client and server customization.
Location of sample project and readme:
Client customization - [Drive]:\Program Files (x86)\SmartConstruction\2019\Customization\Samples\\SPC_CustomClientModule\SPC_CustomClientModule\CustomImportProjectData
Server customization - [Drive]:\Program Files (x86)\SmartConstruction\2019\Customization\Samples\SPC_CustomServerHandlers\SPC_CustomImportProjectDataService