I'm developing a custom template that I've imported into Content canvas and then applied to an email using content builder , however I can't seem to find anything on ET to tell me what the ID of a content area i've created is.
eg I would like to know what the id is for the content area in this snippet of code.
<tr>
<td style="text-align: center;padding-top: 24px;-webkit-text-size-adjust: 100%;-ms-text-size-adjust: 100%;mso-table-lspace: 0pt;mso-table-rspace: 0pt;font-family: Helvetica, Arial, sans-serif;font-size: 15px;line-height: 21px;letter-spacing: 1px;" class="sectionMainContent"><a href="%%=RedirectTo(@leadctalink)=%%" class="ctatext" target="_blank" style="-webkit-text-size-adjust: 100%;-ms-text-size-adjust: 100%;text-decoration: none;color: #000000;font-weight: bold;font-family: Helvetica, Arial, sans-serif;letter-spacing: 1.5px;">
<custom type="content" name="leadcta">
</a></td>
</tr>