Step #1. Open styles/we_universal/template/overall_header.html
and find:
<div class="inventea-dashboard" role="banner">
Source: https://github.com/inventea/we_universal/blob/master/we_universal/template/overall_header.html#L137
Step #2. Add after:
<a href="YOUR_URL" style="position: absolute; width: 100%; height: 100%;"></a>
Step #3. OPTIONAL. If you still want't clickable board title, open styles/we_universal/theme/common.css
and find:
.inventea-sitename {
padding: 76px 50px 98px;
color: #fff;
font-size: 14px;
}
Source: https://github.com/inventea/we_universal/blob/master/we_universal/theme/common.css#L143-L147
Replace it with:
.inventea-sitename {
position: absolute;
padding: 76px 50px 98px;
color: #fff;
font-size: 14px;
}