When upgrading: Include the following in fe_delivery_info template:
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{if $agreetoterms_error != ' '}{$agreetoterms_error}
{/if}
{$agreetoterms_label}:

{$agreetoterms_input}

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This will show note that terms are to be read.
Prepare terms page if the note should become a hyperlink (to new page with the trading terms).