The content for bylines is extremely flexible. Use the byline editor in the WP Tiles administration screens, or pass the byline template to the shortcode directly using byline_template and byline_template_textonly. For example: [wp-tiles byline_template='%excerpt%']
The byline can consist of any valid HTML mixed in with the provided template tags. Here are some examples of byline templates:
Author, date and categories:
<p>By %author% on %date%</p>
<p>%categories%</p>
Tags and price:
%tags% | Now for %meta:price%
Available Template Tags
Simple post fields:
%title%%content%%date%%excerpt%%link%%author%%featured_image%
Taxonomies
%categories%– Comma separated list of categories%category_links%– Like above, but with links%tags,%tag_links%– Same at categories
Custom fields and taxonomies
%meta:META_KEY%– Replace META_KEY by the meta key you want to display%tax:TAXONOMY%,%tax_links:TAXONOMY%– Replace TAXONOMY with the taxonomy name