diff --git a/README.md b/README.md
index 32fe592..8d71ae4 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,61 @@ each product you want to use this module with.
 | Initial Operating System | Text Box   | Set to whatever you want | Leave Blank | Leave Blank    | :x:        | :white_check_mark: | :white_check_mark: | :x:             |
 | Initial SSH Key          | Text Box   | Set to whatever you want | Leave Blank | Leave Blank    | :x:        | :x:                | :white_check_mark: | :x:             |
 
+You can run this SQL query to create the custom fields:
+
+```sql
+-- Insert records for Initial Operating System if they don't already exist
+INSERT INTO tblcustomfields
+(type, relid, fieldname, fieldtype, description, fieldoptions, regexpr, adminonly, required, showorder, showinvoice,
+ sortorder, created_at, updated_at)
+SELECT 'product',
+       id,
+       'Initial Operating System',
+       'text',
+       '',
+       '',
+       '',
+       '',
+       'on',
+       '',
+       '',
+       0,
+       UTC_TIMESTAMP(),
+       UTC_TIMESTAMP()
+FROM tblproducts
+WHERE servertype = 'VirtFusionDirect'
+  AND NOT EXISTS (SELECT 1
+                  FROM tblcustomfields
+                  WHERE fieldname = 'Initial Operating System'
+                    AND relid = tblproducts.id);
+
+-- Insert records for Initial SSH Key if they don't already exist
+INSERT INTO tblcustomfields
+(type, relid, fieldname, fieldtype, description, fieldoptions, regexpr, adminonly, required, showorder, showinvoice,
+ sortorder, created_at, updated_at)
+SELECT 'product',
+       id,
+       'Initial SSH Key',
+       'text',
+       '',
+       '',
+       '',
+       '',
+       'on',
+       '',
+       '',
+       0,
+       UTC_TIMESTAMP(),
+       UTC_TIMESTAMP()
+FROM tblproducts
+WHERE servertype = 'VirtFusionDirect'
+  AND NOT EXISTS (SELECT 1
+                  FROM tblcustomfields
+                  WHERE fieldname = 'Initial SSH Key'
+                    AND relid = tblproducts.id);
+```
+
+
 ## What does this module change?
 
 This module changes the following things: