The execution environment limit allows you to control how many custom model environments a user can add to the [Custom Model Workshop](custom-model-workshop/index). In addition, the execution environment _version_ limit allows you to control how many versions a user can add to _each_ of those environments. These limits can be:

1. **Directly applied to the user**: Set in a user's permissions. Overrides the limits set in the group and organization permissions.

2. **Inherited from a user group**: Set in the permissions of the group a user belongs to. Overrides the limits set in organization permissions.

3. **Inherited from an organization**: Set in the permissions of the organization a user belongs to.

If the environment or environment version limits are defined for an organization or a group, the users within that organization or group inherit the defined limits. However, a more specific definition of those limits at a lower level takes precedence. For example, an organization may have the environment limits set to 5, a group to 4, and the user to 3; in this scenario, the final limit for the individual user is 3.

For more information on adding custom model execution environments, see the [Custom model environments documentation](custom-environments).

To manage the execution environment limits in the platform settings:

