Hi Janelle6,
With MYOB Capture, staff will need to be set up as users in your file so they can upload receipts straight into the In Tray. Once uploaded, you (or whoever does the account) can then allocate those receipts to the right credit card account and expense category. Capture itself doesn't automatically link staff receipts directly to their own credit card accounts. It just gets the receipts for coding. Here's a handy link with the steps for Capture: Using the MYOB Capture app.
For Dext, hopefully one of our legends here in the Community Forum who's used Dext can jump in and share their tips and experiences with you too.
Regards,
Sai