Linked Helper 2: Drip Campaigns: Limits & Delays

Brutally unintuitive platform. It does work but it's 100% self-taught, no one will walk you through. More and more software companies have decided support is too expensive.

Can I know what are all the option in Delay Settings means ?

I need some clarifications on the limits set. As per documentation it says the limit for inviting new connection is set to 150. But in the campaign it is also set to 150 by default, doesnt that mean 150 is for all type of requests? This is not clear honestly. And also, does each action counts as a a request? Lastly what would be the limit to not go above it and what would happen if you go above it?