Resuming a subscription and update billing dates

[PhpWizard]

i was searching the REST API docs about : when resuming a subscription , what happens to the next billing cycle? Will the next billing date shift by the same time span as the duration of the pause?

This is not clear from docs page https://developer.paypal.com/docs/multiparty/subscriptions/customize/pause-resume/

Example: next billing is tomorrow,  but now i pause a subscription for 3 days. When i resume it , will the next billing be 1 day after resuming? (so, 4 days from now) 

^ This is what i want to achieve: effectively advancing the billing dates by the duration of the pause

Or will the billing just skip to the next cycle?

I propose to clarify this in your docs page , and report a solution too.

thanks