I have read the manual :
a result, the normal editing process that allows you to change various settings through the user interface (such as the entity ID, icon, friendly name, etc.) is not possible here.
Typically, you’ll see this when you create entities manually using YAML, but it can also appear if the integration that provides this entity, cannot determine a unique ID. This however is not an error, but just a limitation of the integration you use.
1.user can’t set it manually.
2.it is not an error
If the yaml integration does not support a unique_id, you can’t add it to an entity. So your only option is to wait until the integration supports unique_id.