To connect your Google Analytics data to Funnel, select Data sources in the left-hand navigation bar as instructed below:
Hit "Connect Data Sources" to open up the data sources selection page and click the Google Analytics button.
Connecting Google Analytics is thereafter done in 3 steps:
Select which Google user to authenticate with.
Give Funnel permission to access your data.
Select which Google Analytics account to connect.
After following the previous steps you will be asked to select which report type you want to select. Each report comes with a list of pre-selected metrics and dimensions which you can edit if preferred.
You can read more about what data to get from these reports here. Please keep in mind, you would need to connect a data source for each report you want to connect.
After successfully having connected your data sources you can see their respective status on the data source's page, remove them, as well as reconnect or edit them if necessary.