Add links for converting and validating BIDS datasets

docs/user-guide-sharing/converting-data/index.md

@@ -5,4 +5,7 @@ Data contributed to DANDI must be standardized into one of the formats accepted
 Most of the data on DANDI is in Neurodata Without Borders (NWB), a data standard designed for sharing data from neurophysiology experiments.
 See [Converting data to NWB](./nwb/index.md) for guidance in how to convert your data to NWB and publish on DANDI.
 
-DANDI also supports the [Brain Imaging Data Format (BIDS)](https://bids.neuroimaging.io/). See [Getting Started with BIDS](https://bids.neuroimaging.io/getting_started/index.html) for more information.
+DANDI also supports the [Brain Imaging Data Format (BIDS)](https://bids.neuroimaging.io/). For more information, see:
+- [Getting Started with BIDS](https://bids.neuroimaging.io/getting_started/index.html)
+- [BIDS converters](https://bids.neuroimaging.io/tools/converters.html) for conversion of raw data to a BIDS dataset
+- [BIDS specification](https://bids-specification.readthedocs.io)

docs/user-guide-sharing/validating-files.md

@@ -1,4 +1,7 @@
-# Validating NWB Files
+# Validating Files
+
+## Validating NWB Files
+
 To be accepted by DANDI, NWB files must conform to criteria that are enforced via three levels of validation:
 
 ## NWB File Validation
@@ -32,3 +35,7 @@ These requirements are specified in the
 
 Passing all of these levels of validation can sometimes be tricky. If you have any questions, please ask them via the 
 [DANDI Help Desk](https://github.com/dandi/helpdesk/discussions) and we would be happy to assist you.
+
+## Validating BIDS Files
+
+Once your files are converted to the BIDS standard, perform validation of the files using the [BIDS validator](https://bids.neuroimaging.io/tools/validator.html).