diff --git a/src/registrar/admin.py b/src/registrar/admin.py
index e79990bf8..5c6ac199e 100644
--- a/src/registrar/admin.py
+++ b/src/registrar/admin.py
@@ -1233,7 +1233,7 @@ class DomainInformationAdmin(ListHeaderAdmin, ImportExportModelAdmin):
     search_help_text = "Search by domain."
 
     fieldsets = [
-        (None, {"fields": ["portfolio", "creator", "submitter", "domain_request", "notes"]}),
+        (None, {"fields": ["portfolio", "sub_organization", "creator", "submitter", "domain_request", "notes"]}),
         (".gov domain", {"fields": ["domain"]}),
         ("Contacts", {"fields": ["authorizing_official", "other_contacts", "no_other_contacts_rationale"]}),
         ("Background info", {"fields": ["anything_else"]}),
@@ -1510,6 +1510,7 @@ class DomainRequestAdmin(ListHeaderAdmin, ImportExportModelAdmin):
             {
                 "fields": [
                     "portfolio",
+                    "sub_organization",
                     "status",
                     "rejection_reason",
                     "action_needed_reason",
@@ -2645,6 +2646,11 @@ class PortfolioAdmin(ListHeaderAdmin):
     # readonly_fields = [
     #     "requestor",
     # ]
+    # Creates select2 fields (with search bars)
+    autocomplete_fields = [
+        "creator",
+        "federal_agency",
+    ]
 
     def save_model(self, request, obj, form, change):
 
@@ -2728,6 +2734,9 @@ class DomainGroupAdmin(ListHeaderAdmin, ImportExportModelAdmin):
 
 class SuborganizationAdmin(ListHeaderAdmin, ImportExportModelAdmin):
     list_display = ["name", "portfolio"]
+    autocomplete_fields = [
+        "portfolio",
+    ]
 
 
 admin.site.unregister(LogEntry)  # Unregister the default registration
diff --git a/src/registrar/migrations/0107_domaininformation_sub_organization_and_more.py b/src/registrar/migrations/0107_domaininformation_sub_organization_and_more.py
index 69a7e7922..d82b2c0e1 100644
--- a/src/registrar/migrations/0107_domaininformation_sub_organization_and_more.py
+++ b/src/registrar/migrations/0107_domaininformation_sub_organization_and_more.py
@@ -1,4 +1,4 @@
-# Generated by Django 4.2.10 on 2024-06-26 15:34
+# Generated by Django 4.2.10 on 2024-06-26 16:07
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -47,6 +47,18 @@ class Migration(migrations.Migration):
                 to="registrar.portfolio",
             ),
         ),
+        migrations.AlterField(
+            model_name="domainrequest",
+            name="approved_domain",
+            field=models.OneToOneField(
+                blank=True,
+                help_text="Domain associated with this request; will be blank until request is approved",
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="domain_request_approved_domain",
+                to="registrar.domain",
+            ),
+        ),
         migrations.AlterField(
             model_name="domainrequest",
             name="portfolio",
@@ -59,4 +71,15 @@ class Migration(migrations.Migration):
                 to="registrar.portfolio",
             ),
         ),
+        migrations.AlterField(
+            model_name="domainrequest",
+            name="requested_domain",
+            field=models.OneToOneField(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="domain_request_requested_domain",
+                to="registrar.draftdomain",
+            ),
+        ),
     ]
diff --git a/src/registrar/models/domain_information.py b/src/registrar/models/domain_information.py
index aef3461fa..3cc262387 100644
--- a/src/registrar/models/domain_information.py
+++ b/src/registrar/models/domain_information.py
@@ -370,6 +370,10 @@ class DomainInformation(TimeStampedModel):
         # domain_request, if so short circuit the create
         existing_domain_info = cls.objects.filter(domain_request__id=domain_request.id).first()
         if existing_domain_info:
+            logger.info(
+                f"create_from_da() -> Shortcircuting create on {existing_domain_info}. " 
+                "This record already exists. No values updated!"
+            )
             return existing_domain_info
 
         # Get the fields that exist on both DomainRequest and DomainInformation
diff --git a/src/registrar/models/domain_request.py b/src/registrar/models/domain_request.py
index 685fcd9c8..e5f50c1c7 100644
--- a/src/registrar/models/domain_request.py
+++ b/src/registrar/models/domain_request.py
@@ -449,7 +449,7 @@ class DomainRequest(TimeStampedModel):
         null=True,
         blank=True,
         help_text="Domain associated with this request; will be blank until request is approved",
-        related_name="domain_request",
+        related_name="domain_request_approved_domain",
         on_delete=models.SET_NULL,
     )
 
@@ -457,7 +457,7 @@ class DomainRequest(TimeStampedModel):
         "DraftDomain",
         null=True,
         blank=True,
-        related_name="domain_request",
+        related_name="domain_request_requested_domain",
         on_delete=models.PROTECT,
     )