How to enable DOC IO in 26B

Summary:

we have 26b update provided to our demo instance.

But we still don't see anything in payables homepage showing us the doc io related details.

can someone help us if we need to do any config or steps which needs to be enabled to make it visible.

Content (please ensure you mask any confidential information):

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

26b

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