By default, the platform does not have this option. You can use the following CSS code.

Please follow the steps below:

1. Go to BuddyBoss > Theme Options

2. Under Custom Codes, enable CSS

3. Append the following:

div#bbpress-forums .grid-view {

    display: block;

}

div#bbpress-forums .grid-view li{

    max-width: 100% !important;

}

div#bbpress-forums .grid-view li .bb-cover-wrap{

    padding-top: 15% !important;

}

/*add codes here*/

4. Save changes.

Note: Any modifications are considered as custom work already. Know more about our Support policy here: https://www.buddyboss.com/support-policy/

Without code:

With code: