We have a number of resources to help you set up the EKM Dash. The best place to start is with the Dash tutorials that you can find here: https://help.ekmmetering.com/support/solutions/folders/6000203411
We also have a number of documents:
Dash User Manual
How to add a meter and EKM Push to Dash
We also have a couple tutorial videos available:
How to add meters to EKM Dash, that use the EKM Push system:
How to set up pulse counting in EKM Dash: