Fix

Author: mcmorisi

source/fundamentals/crud/write-operations/modify.txt

@@ -95,7 +95,7 @@ and descriptions </reference/operator/update-field/>`.
    ``UpdateOne()`` updates the first document that matches the query filter
    you provide. To ensure that you update the correct document, you can use the ``sort``
    option to specify the order in which the operation finds documents. To learn more,
-   see the `UpdateOneOptions <{+api+}/mongo/options#UpdateOneOptions>` API documentation.
+   see the `UpdateOneOptions <{+api+}/mongo/options#UpdateOneOptions>`__ API documentation.
 
 .. note:: Aggregation Pipelines in Update Operations