I want to implement a button for boolean field in wizard. My coding for same is

 <button class="btn-primary" name="select_all_record" type="object">
 <field name="use_active_domain" widget="boolean_button" options='{"terminology": { "string_true": "True", "hover_true": "check all", "string_false": "False", "hover_false": "Clear all" }}'/>
</button> 

still Button is not working properly and string is FALSE CLEARALL for all condition.

Thank you.