scope nit

Author: clavery

plugins/b2c-cli/skills/b2c-slas/SKILL.md

@@ -55,6 +55,8 @@ b2c slas client create --tenant-id abcd_123 --channels RefArch --default-scopes
 
 Note: By default, the tenant is automatically created if it doesn't exist.
 
+**Warning:** Use `--scopes` (plural) for client scopes, NOT `--scope` (singular). The `--scope` flag is a global authentication option and will cause errors if used here.
+
 ### Create Client for Custom API Testing
 
 When testing a Custom API that requires custom scopes:

plugins/b2c/skills/b2c-custom-api-development/SKILL.md

@@ -361,6 +361,8 @@ b2c slas client create \
 # Save the client_id and client_secret from the output
 ```
 
+**Warning:** Use `--scopes` (plural) for client scopes, NOT `--scope` (singular).
+
 See `b2c-cli:b2c-slas` skill for more options.
 
 ### Get a Shopper Token (Private Client)