Creating a custom template using Beaver Themer doesn’t work. The result is a campaign which only displays the campaign short description and NOTHING else. Instead of this, I’m better off building a page with Beaver Builder and inserting the WP Charitable shortcode where I want the campaign form to appear. This is what I have been doing prior to the addition of the WP Charitable Builder, but I would PREFER to be able to use the WP Charitable Builder to simplify campaign editing for me.
That said The BEST solution is to create the single-campaign.php file with the following code:
<?php get_header(); ?>
<div class="fl-content-full container">
<div class="row">
<div class="fl-content col-md-12">
<?php
if ( have_posts() ) :
while ( have_posts() ) :
the_post();
get_template_part( 'content', 'page' );
endwhile;
endif;
?>
</div>
</div>
</div>
<?php get_footer(); ?>
This gets me exactly what I was after. JUST the campaign and no sidebar. Thanks for the hint/help.