DOC-3190: Update promotion documentation to clarify options for open source and cloud versions.

Author: kemister85

modules/ROOT/pages/promotions.adoc

@@ -4,24 +4,3 @@
 :keywords: upgrade, promotion, premium, button, lightning bolt
 
 include::partial$misc/premium-upgrade-promotion-option.adoc[]
-
-[[premium-upgrade-promotion-defaults]]
-== Premium upgrade promotion defaults
-
-When the Community distribution of {productname} 6.2 is running as a self-hosted instance, an *Upgrade* promotion button appears in the unused corner of the editor menu bar by default. The button does not appear when Community distributions of {productname} are running on the {cloudname}.
-
-This promotion button redirects to a link:{companyurl}/tinymce-self-hosted-premium-features/[promotion page], showcasing the benefits of the variety of xref:plugins.adoc#premium-plugins[Premium Plugins] available for {productname}.
-
-When {productname} 6.2 or later is running as part of a Premium plan, the *Upgrade* promotion button is disabled. And it is disabled when running with a Premium plan whether {productname} is running in the {cloudname} or as a self-hosted instance.
-
-The {productname} Community distribution displays the promotion button when running as a self-hosted instance because the `promotion` option is set to `true` by default. To turn this button off in the Community distribution, set the `promotion` option to `false`.
-
-[source,js]
-----
-tinymce.init({
-  selector: "textarea",  // change this value according to your HTML
-  promotion: false
-});
-----
-
-IMPORTANT: It is not necessary to set `promotion` to `false` when {productname} is running as part of a Premium plan. Running {productname} as part of a Premium plan automatically disables the *Upgrade* promotion button.

modules/ROOT/partials/configuration/onboarding.adoc

@@ -1,7 +1,9 @@
+= Open source promotion
+
 [[onboarding]]
 == `+onboarding+`
 
-The cloud version of {productname} contains a promotion for paid features included in the 14-day trial. This promotion can be toggled on or off with the onboarding option.
+The cloud version of {productname} contains a promotion for paid features included in the 14-day trial. This promotion can be toggled on or off with the `+onboarding+` option.
 
 The promotion will automatically disappear when the trial ends.
 

modules/ROOT/partials/configuration/promotion.adoc

@@ -1,16 +1,16 @@
+= Cloud promotion
+
 [[promotion]]
 == `+promotion+`
 
-{productname} 6.2 and later includes the `promotion` option. It controls the presentation or otherwise of a Tiny-specific promotion button.
+The open source version of {productname} contains a promotion for paid features. This promotion can be toggled on or off with the `+promotion+` option.
 
 *Type:* `+Boolean+`
 
 *Default value:* `+true+` in Community self-hosted instances; otherwise `+false+`.
 
 *Possible values:* `+true+`, `+false+`
 
-See xref:promotions.adoc#premium-upgrade-promotion-defaults[Premium upgrade promotion defaults] for details.
-
 === Example: using open source `+promotion+`
 
 [source,js]
@@ -19,8 +19,4 @@ tinymce.init({
   selector: "textarea",  // change this value according to your HTML
   promotion: true
 });
-----
-
-The *Upgrade* promotion appears in the unused corner of the {productname} menu bar. Consequently it does not appear if the menu bar is disabled.
-
-NOTE: The distribution-specific defaults are not fixed. Someone running {productname} as part of a Premium plan can turn this option on. And someone running the Community distribution of {productname} as a self-hosted instance can turn this option off.
+----