# Sub-collections

Cross-promote other collections with sub-collections. Display a carousel or grid of links to related or similar collections onto any collection page:

![Promote other collections on your collection page](https://content.gitbook.com/content/gPVWISoa427RKoZWt1y6/blobs/hJDbHMNygns6KQV8yJYE/Aug-19-2021%2018-38-29.gif)

### How it works

Broadcast uses Shopify's Navigation menu system to bring in custom menu items into any collection page and displays them as sub-collections with a graphical image, collection name, description, and link

### How to setup

Sub-collections are already included with the default collection template, listed as a section called subcollection:

![](https://content.gitbook.com/content/gPVWISoa427RKoZWt1y6/blobs/NmZDSajHTSVXLOLWwF8P/Screen%20Shot%202021-08-19%20at%206.51.45%20PM.png)

Settings for Subcollection:

![](https://content.gitbook.com/content/gPVWISoa427RKoZWt1y6/blobs/TB1Qf7RJaDUiJ9C7JKgx/Screen%20Shot%202021-08-19%20at%206.54.07%20PM.png)

### Adding collections

Use the link in the settings to create a **navigation list**, the rest is done right in your Shopify Admin under Navigation. Choose Add menu to create a new menu:

![](https://content.gitbook.com/content/gPVWISoa427RKoZWt1y6/blobs/BcQ15vsF6EFu0B9pvlGE/Screen%20Shot%202021-08-19%20at%207.01.55%20PM.png)

Create a new menu with the same name as your collection:

![](https://content.gitbook.com/content/gPVWISoa427RKoZWt1y6/blobs/Yw8QUEpPknB26XfxgDdp/Screen%20Shot%202021-07-02%20at%205.18.59%20PM.png)

For our example, we will be adding sub-collections to our Necklace collection, our menu will be called **Necklaces** and the handle in lowercase: `necklaces`

Next, we'll add menu items, these will be the sub-collection links that are displayed in the sub-collection carousel or grid:

![](https://content.gitbook.com/content/gPVWISoa427RKoZWt1y6/blobs/ERL3ZHxeQEP5wgEVbMDI/Screen%20Shot%202021-08-19%20at%207.04.45%20PM.png)

{% hint style="success" %}
Create a new menu item for each collection that be listed as a sub-collection
{% endhint %}

Save your menu and your sub-collections are ready to use.