Can I use a relevant date on BPM payables invoice approval workflow?

We're looking to add a relevant date condition on our payables invoices approvals. We would like the approval to stay in the step for 3 days, then auto approve if no action is taken, then move to the next step. Has anyone done this or know how to do this? I've been trying different date fields within the rule conditions but none of them seem to work.

I was thinking of using something like "ActionDate" but that doesnt appear to be an option.