As well as setting up automatic payments - you can also activate a payment template within Info Collection.
Identify a question in Info Collection you want to activate a payment. For example, you may have a tick-box asking if the event wants to be featured in the brochure. In the Advanced settings for the question click Create a payment and select which payment template you want to be activated (Featured brochure entry in this example)
When the event manager ticks the box, the payment will automatically be added to their payments section.