app/views/admin/application/meta_description/_form.html.erb
<%= osuny_panel t('admin.seo') do %>
<%= f.input :meta_description,
label: t('admin.meta_description.label'),
hint: t('admin.meta_description.hint'),
input_html: {
data: { translatable: true },
rows: 3,
value: about.meta_description&.gsub('&', '&')
} %>
<% end %>