SQL SSDT Database Projects: Source Control Lookup Data

Does SQL Server SSDT Visual Studio 2017 Database Projects support Source control data for lookup tables, or do we still have to utilize messy Post-Deployment Merge Scripts for multiple tables? Redgate has a more finesse, solution. Wondering when MS will catch up. ### Related - Manage lookup data using SQL Server Data Tools (SSDT) (Benjamin Day Consulting) - Pre-Deployment And Post-Deployment Script - SQL Database Project (C# Corner)