def tags(self, resource_id=None):
        """Tag endpoint for this resource with optional tag name.

        This method will set the resource endpoint for working with Tags. The
        HTTP GET method will return all tags applied to this resource or if a
        resource id (tag name) is provided it will return the provided tag if
        it has been applied, which could be useful to verify a tag is applied.
        The provided resource_id (tag) can be applied to this resource using
        the HTTP POST method.  The HTTP DELETE method will remove the provided
        tag from this resource.

        **Example Endpoints URI's**

        +--------------+------------------------------------------------------------+
        | HTTP Method  | API Endpoint URI's                                         |
        +==============+============================================================+
        | GET          | /v2/groups/{resourceType}/{uniqueId}/tags                  |
        +--------------+------------------------------------------------------------+
        | GET          | /v2/groups/{resourceType}/{uniqueId}/tags/{resourceId}     |
        +--------------+------------------------------------------------------------+
        | GET          | /v2/indicators/{resourceType}/{uniqueId}/tags              |
        +--------------+------------------------------------------------------------+
        | GET          | /v2/indicators/{resourceType}/{uniqueId}/tags/{resourceId} |
        +--------------+------------------------------------------------------------+
        | DELETE       | /v2/groups/{resourceType}/{uniqueId}/tags/{resourceId}     |
        +--------------+------------------------------------------------------------+
        | DELETE       | /v2/indicators/{resourceType}/{uniqueId}/tags/{resourceId} |
        +--------------+------------------------------------------------------------+
        | POST         | /v2/groups/{resourceType}/{uniqueId}/tags/{resourceId}     |
        +--------------+------------------------------------------------------------+
        | POST         | /v2/indicators/{resourceType}/{uniqueId}/tags/{resourceId} |
        +--------------+------------------------------------------------------------+

        Args:
            resource_id (Optional [string]): The resource id (tag name).
        """
        resource = self.copy()
        resource._request_entity = 'tag'
        resource._request_uri = '{}/tags'.format(resource._request_uri)
        if resource_id is not None:
            resource._request_uri = '{}/{}'.format(
                resource._request_uri, self.tcex.safetag(resource_id)
            )
        return resource
Tag endpoint for this resource with optional tag name.

        This method will set the resource endpoint for working with Tags. The
        HTTP GET method will return all tags applied to this resource or if a
        resource id (tag name) is provided it will return the provided tag if
        it has been applied, which could be useful to verify a tag is applied.
        The provided resource_id (tag) can be applied to this resource using
        the HTTP POST method.  The HTTP DELETE method will remove the provided
        tag from this resource.

        **Example Endpoints URI's**

        +--------------+------------------------------------------------------------+
        | HTTP Method  | API Endpoint URI's                                         |
        +==============+============================================================+
        | GET          | /v2/groups/{resourceType}/{uniqueId}/tags                  |
        +--------------+------------------------------------------------------------+
        | GET          | /v2/groups/{resourceType}/{uniqueId}/tags/{resourceId}     |
        +--------------+------------------------------------------------------------+
        | GET          | /v2/indicators/{resourceType}/{uniqueId}/tags              |
        +--------------+------------------------------------------------------------+
        | GET          | /v2/indicators/{resourceType}/{uniqueId}/tags/{resourceId} |
        +--------------+------------------------------------------------------------+
        | DELETE       | /v2/groups/{resourceType}/{uniqueId}/tags/{resourceId}     |
        +--------------+------------------------------------------------------------+
        | DELETE       | /v2/indicators/{resourceType}/{uniqueId}/tags/{resourceId} |
        +--------------+------------------------------------------------------------+
        | POST         | /v2/groups/{resourceType}/{uniqueId}/tags/{resourceId}     |
        +--------------+------------------------------------------------------------+
        | POST         | /v2/indicators/{resourceType}/{uniqueId}/tags/{resourceId} |
        +--------------+------------------------------------------------------------+

        Args:
            resource_id (Optional [string]): The resource id (tag name).