How to add category to PHP template call

Hi,

I bought your add-on for categories. I’m pulling in feeds into a PHP page template and group in categories. I can bring in feeds just fine using shortcodes, but I want more control by using the PHP method.

My question is: How can I specify a category in here?

<?php
wprss_display_feed_items( $args = array(
    'links_before' => '<ul class="myfeeds">',
    'links_after' => '</ul>',
    'link_before' => '<li>',
    'link_after' => '</li>',
    'limit' => '10'
    ));
?>

Looking into the category plugin, I see:

'terms' => $categories,

and have tried:

'terms' => 'my-feed-category',

but it just displays feeds from every category. I know I can limit by feed sources, but if I have 100 feed sources, it would be more efficient to show by category rather than listing 100 or so ID’s.

Any help would be appreciated.

https://wordpress.org/plugins/wp-rss-aggregator/