Update modules/configuring/snip-provisioning-your-custom-configuration-appconfig-step-with-optional-steps-disabled.adoc

Co-authored-by: Jana Vrbkova <[email protected]>

Author: themr0c

modules/configuring/snip-provisioning-your-custom-configuration-appconfig-step-with-optional-steps-disabled.adoc

@@ -67,4 +67,4 @@ Optionally, customize the width of the branding logo by changing value for the `
 `permissions`:: Enable Role-based access control.
 Enter your policy administrator name.
 
-.. Additionally, link:{authentication-book-url}[provision users and enabling authentication with your external identity provider].
+.. Additionally, link:{authentication-book-url}[provision users and enable authentication with your external identity provider].