def enable_plugin(plugin_name, _allow_missing=False):
    """Enables the given plugin.

    Args:
        plugin_name: the plugin name
    """
    try:
        plugin = get_plugin(plugin_name)
    except ValueError:
        if not _allow_missing:
            raise

        plugin = None

    if plugin is not None and plugin.builtin:
        raise ValueError(
            f"Cannot change enablement of builtin plugin '{plugin_name}'"
        )

    _update_plugin_settings(plugin_name, enabled=True)
Enables the given plugin.

    Args:
        plugin_name: the plugin name
    
fiftyone/plugins/core.py