You only need to manually record electric charging costs, if you made the purchase with your own money. If the spend was made using a company provided fuel card, the spend will be uploaded automatically. If the electric spend relates to home charging, follow the home charging guide.
Next to the current period, click 'Choose Action', then 'Add / View Costs' to add your public charging transactions.

If your company has set your account up for you to claim for your own costs, and you are on a scheme that allows this, you will have the following options :

To record an electric cost, you will need to click onto the ‘Product’ field and select ‘Electric’ from the dropdown.
Fields displayed are dependent upon what is required by your company and must be filled out in order to save the spend.
Once all required information has been added, click ‘save purchase’. This will then show under 'Employee funded costs' in your Trip Summary page.