update docs on sharing custom Target Models

docs/managing_data/tom_direct_sharing.rst

@@ -61,6 +61,9 @@ When your TOM receives a new ``Target`` from another TOM it will be saved to you
 or alias doesn't match that of a target that already exists in the database, a new target will be created and added to a
 new ``TargetList`` called "Imported from <TOM Name>".
 
+Targets shared from a TOM with a custom ``Target`` model that has unique model fields will fill out any identically
+named fields in your ``Target`` model and the remaining fields will be ingested as ``TargetExtras``.
+
 Target Lists:
 -------------
 When your TOM receives a new ``TargetList`` from another TOM it will be saved to your TOM's database. If the targets in

tom_dataservices/forms.py

@@ -96,9 +96,11 @@ def __init__(self, *args, **kwargs):
                 Column(
                     'data_service'
                     ),
+                ),
+            Row(
                 Column(
                     ButtonHolder(
-                        Submit('Update', 'Update Reduced Data'), css_class="bottom"
+                        Submit('Update', 'Update Reduced Data')
                         )
                     ),
                 )