Views:
Question:
Are there any resources such as how-to guides or videos related to using or managing an Invoice Processing Preconfigured Solution? 

Answer:
For how-to guides on how to perform various tasks within an Invoice Processing environment, please see the following link;
How-to Portal (docuware.com)

Tutorial videos for Invoice Processing Preconfigured Solution can be found in the following link,
DocuWare for Invoice Processing Tutorial Videos

KBA is applicable for Cloud Organizations ONLY. 
This article is valid for DocuWare versions: All DocuWare Cloud Versions | Invoice Processing; Preconfigured Solutions; KS