Accessories unhardcoded

README.md

@@ -401,8 +401,19 @@ and `package_root` plus the repository's HAK include patterns determine where
 the resources are packaged.
 
 For `cachedmodels_rows` generated assets, the configured autogen scan appends
-discovered model stems to the selected `cachedmodels` dataset without `.mdl`
-extensions and skips models already present in authored rows.
+discovered model stems from the configured include globs to the selected
+`cachedmodels` dataset without `.mdl` extensions and skips models already
+present in authored rows.
+
+For `head_visualeffects` autogen consumers, repositories can configure the
+group-to-row policy in `autogen.consumers[].head_visualeffects`. The toolkit
+uses compatibility defaults for older configs, but YAML can own the group
+prefixes, model stem prefixes to strip, key/label formats, model column, and
+default row values. Individual groups can override the model column with
+`model_column` or write the discovered model stem to several columns with
+`model_columns`, which is useful for root-node visualeffects. Supported format
+tokens are `{dataset}`, `{group}`, `{prefix}`, `{stem}`, `{stem_upper}`, and
+`{model_stem}`.
 
 For `parts_rows` generated assets, `parts_rows.acbonus` can normalize final
 ACBONUS values before module overrides are applied. The