After you have successfully built and configured a flow, the last step is to Enable the flow. This lets the flow run in the cloud.
There are two ways to Enable a flow:
1. From within the flow canvas, after you have edited a flow, the Enable Flow button will appear. Simply tap on the button when your flow is complete, to enable it.
Image: Enabling a flow within the canvas
2. From the flow library, (the screen you see before you enter the flow canvas), tap on a flow to bring up the flow detail screen. From here you can adjust the toggle button at top of the screen to enable or disable the flow.
Image: Enabling a flow within the flow library