diff --git a/server/settings/conversion.py b/server/settings/conversion.py
index 34820b5b32..846b91edab 100644
--- a/server/settings/conversion.py
+++ b/server/settings/conversion.py
@@ -1,8 +1,33 @@
+import re
 import copy
 from typing import Any
 
 from .publish_plugins import DEFAULT_PUBLISH_VALUES
 
+PRODUCT_NAME_REPL_REGEX = re.compile(r"[^<>{}\[\]a-zA-Z0-9_.]")
+
+
+def _convert_imageio_configs_1_6_5(overrides):
+    product_name_profiles = (
+        overrides
+        .get("tools", {})
+        .get("creator", {})
+        .get("product_name_profiles")
+    )
+    if isinstance(product_name_profiles, list):
+        for item in product_name_profiles:
+            # Remove unsupported product name characters
+            template = item.get("template")
+            if isinstance(template, str):
+                item["template"] = PRODUCT_NAME_REPL_REGEX.sub("", template)
+
+            for new_key, old_key in (
+                ("host_names", "hosts"),
+                ("task_names", "tasks"),
+            ):
+                if old_key in item:
+                    item[new_key] = item.get(old_key)
+
 
 def _convert_imageio_configs_0_4_5(overrides):
     """Imageio config settings did change to profiles since 0.4.5."""
diff --git a/server/settings/tools.py b/server/settings/tools.py
index f40c7c3627..da3b4ebff8 100644
--- a/server/settings/tools.py
+++ b/server/settings/tools.py
@@ -25,16 +25,27 @@ class ProductNameProfile(BaseSettingsModel):
     _layout = "expanded"
 
     product_types: list[str] = SettingsField(
-        default_factory=list, title="Product types"
+        default_factory=list,
+        title="Product types",
+    )
+    host_names: list[str] = SettingsField(
+        default_factory=list,
+        title="Host names",
     )
-    hosts: list[str] = SettingsField(default_factory=list, title="Hosts")
     task_types: list[str] = SettingsField(
         default_factory=list,
         title="Task types",
-        enum_resolver=task_types_enum
+        enum_resolver=task_types_enum,
+    )
+    task_names: list[str] = SettingsField(
+        default_factory=list,
+        title="Task names",
+    )
+    template: str = SettingsField(
+        "",
+        title="Template",
+        regex=r"^[<>{}\[\]a-zA-Z0-9_.]+$",
     )
-    tasks: list[str] = SettingsField(default_factory=list, title="Task names")
-    template: str = SettingsField("", title="Template")
 
 
 class FilterCreatorProfile(BaseSettingsModel):
@@ -433,27 +444,27 @@ DEFAULT_TOOLS_VALUES = {
         "product_name_profiles": [
             {
                 "product_types": [],
-                "hosts": [],
+                "host_names": [],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": "{product[type]}{variant}"
             },
             {
                 "product_types": [
                     "workfile"
                 ],
-                "hosts": [],
+                "host_names": [],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": "{product[type]}{Task[name]}"
             },
             {
                 "product_types": [
                     "render"
                 ],
-                "hosts": [],
+                "host_names": [],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": "{product[type]}{Task[name]}{Variant}<_{Aov}>"
             },
             {
@@ -461,11 +472,11 @@ DEFAULT_TOOLS_VALUES = {
                     "renderLayer",
                     "renderPass"
                 ],
-                "hosts": [
+                "host_names": [
                     "tvpaint"
                 ],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": (
                     "{product[type]}{Task[name]}_{Renderlayer}_{Renderpass}"
                 )
@@ -475,65 +486,65 @@ DEFAULT_TOOLS_VALUES = {
                     "review",
                     "workfile"
                 ],
-                "hosts": [
+                "host_names": [
                     "aftereffects",
                     "tvpaint"
                 ],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": "{product[type]}{Task[name]}"
             },
             {
                 "product_types": ["render"],
-                "hosts": [
+                "host_names": [
                     "aftereffects"
                 ],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": "{product[type]}{Task[name]}{Composition}{Variant}"
             },
             {
                 "product_types": [
                     "staticMesh"
                 ],
-                "hosts": [
+                "host_names": [
                     "maya"
                 ],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": "S_{folder[name]}{variant}"
             },
             {
                 "product_types": [
                     "skeletalMesh"
                 ],
-                "hosts": [
+                "host_names": [
                     "maya"
                 ],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": "SK_{folder[name]}{variant}"
             },
             {
                 "product_types": [
                     "hda"
                 ],
-                "hosts": [
+                "host_names": [
                     "houdini"
                 ],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": "{folder[name]}_{variant}"
             },
             {
                 "product_types": [
                     "textureSet"
                 ],
-                "hosts": [
+                "host_names": [
                     "substancedesigner"
                 ],
                 "task_types": [],
-                "tasks": [],
+                "task_names": [],
                 "template": "T_{folder[name]}{variant}"
             }
         ],