Notifications to corporate card user

Summary:

Notifications to send for adding the expense items into an expense report

Content (required):

Is there any BPM workflow to remind/notify the corporate card users when there are expense items to be added into the report and submit for an approval? If there is no standard workflow, can we create a custom workflow and anyone has done this?

Version (include the version you are using, if applicable):

21D

Code Snippet (add any code snippets that support your topic, if applicable):