content/operate/oss_and_stack/stack-with-enterprise/install/add-module-to-database.md
Modules add additional functionality to Redis databases for specific use cases. You can enable modules when you create a database.
Databases created with or upgraded to Redis version 8 or later automatically enable the capabilities (modules) bundled with Redis Software as follows:
{{<embed-md "rs-8-enabled-modules.md">}}
You can only add modules to a database when you first create it. You cannot add modules to an existing database.
In the Redis Software Cluster Manager UI, follow these steps to add modules to a database:
From the Databases screen, select Quick database or Create database.
In the Capabilities section, select one or more capabilities:
{{<image filename="images/rs/screenshots/databases/quick-db-capabilities-7-8-2.png" alt="Select which capabilities to add to your database.">}}
{{<note>}} You cannot use RediSearch 1.x and RediSearch 2.x in the same database. {{</note>}}
To use custom configuration for capabilities:
Select Parameters.
Enter the configuration options.
Select Done.
Configure additional database settings.
{{<note>}} Depending on the [features supported by an enabled module]({{< relref "/operate/oss_and_stack/stack-with-enterprise/enterprise-capabilities#module-feature-support" >}}), certain database configuration fields may not be available. {{</note>}}
Select Create.
[RediSearch configuration options]({{< relref "/operate/oss_and_stack/stack-with-enterprise/search/config" >}})
[RedisTimeSeries configuration options]({{< relref "/operate/oss_and_stack/stack-with-enterprise/timeseries/config" >}})
[RedisBloom configuration options]({{< relref "/operate/oss_and_stack/stack-with-enterprise/bloom/config" >}})