diff --git a/ingestion_tools/dataset_configs/template.yaml b/ingestion_tools/dataset_configs/template.yaml
index c41730f13..da9d44d98 100644
--- a/ingestion_tools/dataset_configs/template.yaml
+++ b/ingestion_tools/dataset_configs/template.yaml
@@ -117,16 +117,20 @@ tomograms:
 standardization_config:
   destination_prefix: '99999'
   source_prefix: path/to/source
+  run_glob: frames/*
+  run_regex: /TS_\d\d$
+  run_name_regex: (.*)
   frames_glob: frames/{run_name}_*.tif
+  frames_name_regex: (.*)
   gain_glob: frames/CountRef.dm4
   rawtlt_files:
     - metadata/{run_name}.rawtlt
     - metadata/{run_name}.xf
     - metadata/mdocs_modified/{run_name}.mdoc
   tiltseries_glob: metadata/{run_name}.st
+  ts_name_regex: (.*)\.rec
   tomo_format: mrc
   tomo_glob: tomograms/*.rec
+  tomo_regex: (.*)\.mrc
   tomo_voxel_size: '13.48'
-  run_glob: frames/*
-  run_regex: /TS_\d\d$
-  run_name_regex: (.*)
+  tomo_key_photo_glob: .*\.jpg
diff --git a/ingestion_tools/scripts/common/config.py b/ingestion_tools/scripts/common/config.py
index 29e2299f1..e3f2f863e 100644
--- a/ingestion_tools/scripts/common/config.py
+++ b/ingestion_tools/scripts/common/config.py
@@ -36,22 +36,22 @@ class DataImportConfig:
     run_regex: re.Pattern[str]
     tomo_glob: str
     tomo_format: str
-    tomo_regex: re.Pattern[str] | None
-    tomo_key_photo_glob: str | None
+    tomo_regex: re.Pattern[str] | None = None
+    tomo_key_photo_glob: str | None = None
     tomo_voxel_size: str
-    ts_name_regex: re.Pattern[str] | None
+    ts_name_regex: re.Pattern[str] | None = None
     run_name_regex: re.Pattern[str]
-    frames_name_regex: re.Pattern[str]
+    frames_name_regex: re.Pattern[str] | None = None
     frames_glob: str
-    tiltseries_glob: str | None
-    run_to_tomo_map_file: str | None
-    run_to_tomo_map: dict[str, str] | None
-    run_to_frame_map_csv: str | None
-    run_to_frame_map: dict[str, str] | None
-    run_to_ts_map_csv: str | None
-    run_to_ts_map: dict[str, str] | None
+    tiltseries_glob: str | None = None
+    run_to_tomo_map_file: str | None = None
+    run_to_tomo_map: dict[str, str] | None = None
+    run_to_frame_map_csv: str | None = None
+    run_to_frame_map: dict[str, str] | None = None
+    run_to_ts_map_csv: str | None = None
+    run_to_ts_map: dict[str, str] | None = None
     gain_glob: str
-    rawtlt_files: list[str] | None
+    rawtlt_files: list[str] | None = None
     # metadata templates
     dataset_template: dict[str, Any]
     run_template: dict[str, Any]
@@ -60,9 +60,9 @@ class DataImportConfig:
     annotation_template: dict[str, Any]
     output_prefix: str
     input_prefix: str
-    overrides_by_run: list[RunOverride] | None
+    overrides_by_run: list[RunOverride] | None = None
     run_data_map: dict[str, Any]
-    run_data_map_file: str | None
+    run_data_map_file: str | None = None
 
     def __init__(self, fs: FileSystemApi, config_path: str, output_prefix: str, input_bucket: str):
         self.output_prefix = output_prefix