Before running this tool, in SqlBackup/bin/Debug/Databases.xml, change this settings for each database you want to backup:

-BackupPath: D:\YourBackupPath\ 
-FinalCompressingPath: D:\YourBackupCompressingPath\
-ServerName: .\SqlServerName
-DB Name: DBName
-UserName: Username
-Password: Password
-Compressed: 1 to compress the backup file, 0 for no compression 
-ServiceAccountName: Name of service account that SQL Server service use,
for example: NT Service\MSSQL$SqlServerName 
(can be found in services, right click on SQL Server service, 
select properties, and then select Log On tab)

And then put the exe path in Windows Tasks Scheduler.

To Create the setup project you will need this extension: Visual Studio InstallerProjects extension https://marketplace.visualstudio.com/items?itemName=VisualStudioClient.MicrosoftVisualStudio2022InstallerProjects