Improvements from review

Author: geofflamrock

src/pages/docs/releases/channels/index.md

@@ -155,10 +155,10 @@ Some examples:
 
 ## Custom fields {#custom-fields}
 
-Channels allow you to define which custom fields are required when creating a release within the channel, ensuring you can use them within scripts and steps in the deployment process.
+Channels allow you to define which custom fields are required when creating a release within the channel, ensuring you can use them within scripts and steps in the deployment process. A maximum of 10 custom fields can be defined on a channel.
 
 :::div{.hint}
-Support for custom fields in releases is rolling out Octopus Cloud in Early Access Preview.
+Support for custom fields in releases is rolling out to Octopus Cloud in Early Access Preview.
 :::
 
 1. When viewing a channel, click **Add Custom Field** in the Custom Fields section.

src/pages/docs/releases/creating-a-release.md

@@ -121,7 +121,7 @@ Releases can have custom fields added to them when being created. Custom fields
 - During deployments within scripts and other steps.
 
 :::div{.hint}
-Support for custom fields on releases is rolling out Octopus Cloud in Early Access Preview.
+Support for custom fields on releases is rolling out to Octopus Cloud in Early Access Preview.
 :::
 
 :::div{.hint}
@@ -130,7 +130,7 @@ Support for custom fields on releases is available from v2.19.0 of the Octopus C
 
 ### Required custom fields
 
-Channels can define which custom fields are required when creating a release within the channel. The Octopus Web Portal will prompt to set any required custom fields when creating a release. Learn more about [configuring custom fields in channels](/docs/releases/channels).
+Channels can define which custom fields are required when creating a release within the channel. The Octopus Web Portal will prompt you to provide the value for any required custom fields when creating a release. Learn more about [configuring custom fields in channels](/docs/releases/channels).
 
 :::figure
 ![Screenshot of Octopus release page showing entering the value of a custom field for a Pull Request Number](/docs/img/releases/images/create-release-custom-fields.png)