Filters – team_grid_filter_content

You can filter team member content (Bio text) as following

add_filter('team_grid_filter_content',  'team_grid_filter_content_extra' );

function team_grid_filter_content_extra($content){

    return 'Before Text - '.$content.' After Text';
  }

Click bio content to open popup box

add_filter('team_grid_filter_content',  'team_grid_filter_content_extra' );

function team_grid_filter_content_extra($content){

    return '<div class="team-popup" teamid="'.get_the_ID().'">'.$content.'</div>';
  }

Add Read More link after content

add_filter('team_grid_filter_content', 'team_grid_filter_content_extra' ); 
function team_grid_filter_content_extra($content){ 

// you can access to team member id by get_the_ID()
return '<a href="'.get_permalink(get_the_ID()).'" class="read-more-extra" >Read more</a>'; 
}