DOC: fix ES01,PR07 for pandas.MultiIndex.get_loc_level (#59450)

ci/code_checks.sh

@@ -70,7 +70,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         --format=actions \
         -i ES01 `# For now it is ok if docstrings are missing the extended summary` \
         -i "pandas.Series.dt PR01" `# Accessors are implemented as classes, but we do not document the Parameters section` \
-        -i "pandas.MultiIndex.get_loc_level PR07" \
         -i "pandas.MultiIndex.names SA01" \
         -i "pandas.MultiIndex.reorder_levels RT03,SA01" \
         -i "pandas.MultiIndex.sortlevel PR07,SA01" \

pandas/core/indexes/multi.py

@@ -3178,10 +3178,21 @@ def get_loc_level(self, key, level: IndexLabel = 0, drop_level: bool = True):
         """
         Get location and sliced index for requested label(s)/level(s).
 
+        The `get_loc_level` method is a more advanced form of `get_loc`, allowing
+        users to specify not just a label or sequence of labels, but also the level(s)
+        in which to search. This method is useful when you need to isolate particular
+        sections of a MultiIndex, either for further analysis or for slicing and
+        dicing the data. The method provides flexibility in terms of maintaining
+        or dropping levels from the resulting index based on the `drop_level`
+        parameter.
+
         Parameters
         ----------
         key : label or sequence of labels
+            The label(s) for which to get the location.
         level : int/level name or list thereof, optional
+            The level(s) in the MultiIndex to consider. If not provided, defaults
+            to the first level.
         drop_level : bool, default True
             If ``False``, the resulting index will not drop any level.