If you have an account with Scout or Acquire, you need to make sure they're linked first. You can see instructions on that HERE.
To access Acquire, tap the Proposals button.
To access Scout, tap the Responses button
Tapping either will take you into the respective app.
In Acquire, you will then see your customer screen and can begin to build any proposal options you'd like to show your customer. You can see more info on that HERE
When your customer has accepted a proposal and wants to begin, simply tap the below button:
When you tap the above button, your proposal options will appear in SWRemote.
For items in the proposal to appear in SWRemote, you must have those items listed in the Acquire Pricebook.