Navigate to the "Environments" tab on the lefthand sidebar.

Now, click the pencil icon to update a module. Note that if one module is not selected, this edit button will be disabled.

And the corresponding snackbar will appear at the bottom of the window.

Tip! Only one module can be updated at once.

Now, click the checkbox on a module card to select it.

All fields will automatically populate according to the existing module metadata.

Note that the "Next" button is disabled until you either increment the version or change the name of the module.

You can verify this by noting the snackbar that says "Please increment the version to update your environment module" upon clicking the disabled next button.

Please increment the version to update your environment module.

and increment the version from `zero dot one dot zero` to `zero dot one dot one`

Note that the modulefile commands are automatically populated.

Update by first deleting the desired row by clicking the X button on the righthand side of the row.

Then add the new command. In this case, we will select the "whatis( )" function since that is what was deleted previously.

Then add the "Argument". In this case instead of `Keywords: Data Science` we will enter `Keywords: Python Data Science`.

Then "add" it to the list by clicking the plus button to the right of the form.

It will populate at the bottom, but remember that order matters.

whatis("Keywords: Python Data Science")
close

So we will drag and drop this back to it's proper position.

Finally, click the "Update Module" button.

You will see the "Module Updated" snackbar confirming the update.

Note the updated version, in this case "\`zero dot one dot one\`"

Then note the updated modulefile command list on the right hand sidebar.

Update an Existing Environment Module