Attach value to checkbox in Amazon Mturk

I have this survey in Amazon Mturk, i want to add certain value that displays in my test results when someone checks a box. Something like "not available". Would anyone know how to do that? I have askes it before 5 mins ago: How do i attach a value for if a checkbox is checked in HTML?.

But i don't know how to edit a old question..

<div>
    <strong>Instructions: </strong> 
    <span>Click the link below to review the Website. Collect the following information if it's available.<br>
    <a href="https://www.loom.com/share/d940a84c06e94e1a991297de18d7faca" target="blank">Please watch this video demonstration with instructions for the assignment.</a></span>
    <div>
        <div>
            <p><strong>Link to the Google Search:</strong></p>

            <!-- Your website URLs will be substituted for the "url" variable when you publish 
                   a batch with an input file containing multiple website URLs -->
            <a href="${url}" target="_blank">${url}</a>
            <p><strong>Link to website:</strong></p>
            <a href="${Root domain of the website}" target="_blank">${Root domain of the website}</a>
        </div><br>
        <div>
           <p><strong>E-mail adres:</strong></p>
           <crowd-input name="e-mail adres" placeholder="companyinfo@contact.com"/>
        </div><br>
          <div>
          <p><crowd-checkbox name="no-email" ></crowd-checkbox>Check this box if there is no e-mail available</p>
        </div><br>

        <div>
            <p><strong>Link to contact form (if e-mail is not available):</strong></p>
            <p><crowd-input name="Link to contact form" placeholder="Link to contact form" ></crowd-input></p>
        </div><br>
            <div>
           <p><crowd-checkbox name="no-contactform" ></crowd-checkbox></crowd-checkbox>Check this box if there is no contact form available</p>
         </div><br>
        
        <div>
            <p><strong>Contact's name (if available):</strong></p>
            <crowd-input name="contactName" placeholder="Enter name" ></crowd-input>
        </div><br>
            <div>
            <p><crowd-checkbox name="no-contactname" ></crowd-checkbox>Check this box if there is no contact name available</p>
        </div><br>

    </div>
</div>