Hey,
You need to create a lookup table that would contain the list of all the tables that you want to copy and then iterate it over loop for copying the data sequentially.
The below links would explain it in detail:
https://analytics-blog.com/2019/09/24/copy-multiple-tables-in-azure-data-factory/
https://key2consulting.com/how-to-copy-multiple-tables-from-on-premise-to-cloud-in-azure-data-factory/