How to find column ID for Extended Order Grid column sorting?

To find column ID you can use ‘inspect element’ browser tool on column name:

Magento Extended Order Grid extension by Amasty

 

You will see something like this:

<a href="#" name="I_am_order_id" title="asc" class="not-sort"><span class="sort-title">Order #</span></a>

Text in quotes after ‘name=’ will be the column ID.

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