Hi,
SQL Server Express edition doesn't have Integration Services (SSIS) component except for the shorthand tool called Import Export Wizard which is integrated to SQL Server Management Studio (SSMS).
Integration Services features supported by the editions of SQL Server
https://learn.microsoft.com/en-us/sql/integration-services/integration-services-features-supported-by-the-editions-of-sql-server?view=sql-server-ver15
----------
(If the reply was helpful please don't forget to upvote or accept as answer, thank you)
Best regards,
Leon