How to Activate AP- SLA for Expenses Tab

Summary:

Need to activate Transaction Events for SLA at Expenses in AP SLA

Content (please ensure you mask any confidential information):

We're trying to start the setup for AP SLA Expenses tab

We already run the process "Activate Subledger Journal Entry Rule Set Assignments" for Expenses and it succeeded correctly, however at Manage Accounting Methods we still can't add rule rows to Expenses tab.

We would like to create rules for Cash Advances - Payment Request Invoice Type

Is something to be done is missing?

Hope you can help us, thanks in advance!!

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