NavigateWithinAppParams interface   
Parameters provided to the navigateTo function
Properties
| page | The developer-defined unique ID for the page defined in the manifest or when first configuring
the page. (Known as  | 
| sub | Optional developer-defined unique ID describing the content to navigate to within the page. This can be retrieved from the Context object app.Context.page.subPageId | 
Property Details
		pageId
	 
	The developer-defined unique ID for the page defined in the manifest or when first configuring
the page. (Known as entityId prior to TeamsJS v2.0.0)
pageId: stringProperty Value
string
		subPageId
	  
	Optional developer-defined unique ID describing the content to navigate to within the page. This can be retrieved from the Context object app.Context.page.subPageId
subPageId?: stringProperty Value
string