Integration works with stores on WooCommerce 3.x.
Go to the "Plugin" section and then choose "Add new". In the search field type "Dashly" and install the found plugin.
"Activate" the installed plugin.
You'll be redirected to the "Installed plugins" tab. Go to settings of Dashly plugin.
You'll have to add several keys from your Dashly admin panel. You can find all these keys here. Copy and paste the needed keys and then press "Save changes".
Now Dashly is integrated with your WordPress store!