if you already defined an apply method by filter hook job_bm_filters_apply_method()
you can display HTML for these method by filter hook job_bm_filters_apply_method_html()
as following.
function job_bm_am_apply_methods_new($apply_method_html){ $apply_method_html_new['new'] = 'Custom HTML Here for New Method'; return array_merge($apply_method_html,$apply_method_html_new); } add_filter('job_bm_filters_apply_method_html','job_bm_am_apply_methods_new');