diff --git a/atlas/migrations/0043_alter_casecollection_cid_user_groups.py b/atlas/migrations/0043_alter_casecollection_cid_user_groups.py
new file mode 100644
index 00000000..7fbb854c
--- /dev/null
+++ b/atlas/migrations/0043_alter_casecollection_cid_user_groups.py
@@ -0,0 +1,19 @@
+# Generated by Django 3.2.10 on 2022-04-26 20:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('generic', '0026_ciduser_generic_cid_cid_291418_idx'),
+        ('atlas', '0042_auto_20220421_1751'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='casecollection',
+            name='cid_user_groups',
+            field=models.ManyToManyField(blank=True, help_text='These groups define which candidates are able to be added to the exams/collection.', to='generic.CidUserGroup'),
+        ),
+    ]
diff --git a/atlas/models.py b/atlas/models.py
index 050a2198..5777b00b 100644
--- a/atlas/models.py
+++ b/atlas/models.py
@@ -651,7 +651,7 @@ class CaseCollection(models.Model):
         CidUser, blank=True, related_name="casecollection_exams"
     )
 
-    cid_user_groups = models.ManyToManyField(CidUserGroup, blank=True)
+    cid_user_groups = models.ManyToManyField(CidUserGroup, blank=True, help_text="These groups define which candidates are able to be added to the exams/collection.")
 
 
     archive = models.BooleanField(default=False)
diff --git a/rapids/migrations/0050_alter_exam_cid_user_groups.py b/rapids/migrations/0050_alter_exam_cid_user_groups.py
new file mode 100644
index 00000000..6b0bbf3e
--- /dev/null
+++ b/rapids/migrations/0050_alter_exam_cid_user_groups.py
@@ -0,0 +1,19 @@
+# Generated by Django 3.2.10 on 2022-04-26 20:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('generic', '0026_ciduser_generic_cid_cid_291418_idx'),
+        ('rapids', '0049_alter_exam_cid_user_groups'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='exam',
+            name='cid_user_groups',
+            field=models.ManyToManyField(blank=True, help_text='These groups define which candidates are able to be added to the exams/collection.', to='generic.CidUserGroup'),
+        ),
+    ]
diff --git a/rapids/models.py b/rapids/models.py
index a5e4655c..5ae25092 100644
--- a/rapids/models.py
+++ b/rapids/models.py
@@ -596,7 +596,7 @@ class Exam(ExamBase):
         CidUser, blank=True, related_name="rapid_exams"
     )
 
-    cid_user_groups = models.ManyToManyField(CidUserGroup, blank=True)
+    cid_user_groups = models.ManyToManyField(CidUserGroup, blank=True, help_text="These groups define which candidates are able to be added to the exams/collection.")
 
     def get_normal_abnormal_breakdown(self):
         # Inefficient but more extendible