Dynamic database connection using SSIS

Hi,

I want to create dynamic database connection using SSIS.

I have 5 databases and all has same table structure.Now I want to dump all 5 databases data to another database(single database) by creating dynamic database connection using foreach loop container.How to create dynamic connection for database as well as table so that it can iterate through each and every tables of each database using SSIS.

I am using latest version of visual studio with SSDT so I didn't find option in connection manager properties to select variables.It provides only project parameters in property expression editor.

Thanks,