Integrate your Harvest account with Proposify. Start by selecting the account settings and then click on the Harvest logo.
From there, enter your Harvest subdomain (eg: if it's 'yourcompany.harvestapp.com' then enter 'your company' in the text input)
Click Login and it will ask if you give Proposify permission to access your Harvest account.
Click approve and you'll be re-directed back to Proposify. Once your account is successfully connected, you'll be able to import contacts:
Creating Projects and Invoices:
After a proposal has been marked as Won, you can create a project and generate an invoice in Harvest, by selecting the Harvest button at the top of the Proposal Snapshot page:
You can then create a project by selecting a start and end date, as well as inviting teammates to the project. Then select View Project.
You can also generate an invoice by selecting a percentage of the proposal to invoice and clicking Generate Invoice: