Hi @Larry Dye ,
The .csv files import to one SQL table? If so, you can try the suggestion from the blog SSIS - How To Load Multiple Files ( .txt or .csv ) To a Table With File Names.
If you have 15 .csv files, data in these files update frequently, you need to update data from these15 files to SQL server every day, you can using BULK INSERT query to import CSV file to SQL server. Then creating jobs to run the queries daily. But the CSV format is supported from SQL Server 2017 (14.x) CTP 1.1 for BULK INSERT. Refer to the blog Import CSV file into SQL Server using T-SQL query.
If you have some suggestions about Import and Export Wizard, you can submit your suggestion to the Microsoft feedback at this link https://feedback.azure.com/forums/908035-sql-server .
Best regards,
Cathy
If the response is helpful, please click "Accept Answer" and upvote it, thank you.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.