Applying a Publication Extension

To apply a publication extension to a publication:

Copy the extension .zip file into the root folder of the publication. For example:
```
cp myextension.zip ~/publications/mypublication/
```

Unzip the extension. For example:

cd ~/publications/mypublication/
unzip myextension.zip

Make any additional adjustments that are necessary (editing GraphQL queries, for example).
If the extension includes any new content types, then you will need to update the publication's GraphQL schema. For details of how to do this, see Updating a GraphQL Schema.