Create an open extension

POST https://graph.microsoft.com/v1.0/me/extensions

Request Body

{"@odata.type"=>"microsoft.graph.openTypeExtension", "extensionName"=>"com.contoso.roamingSettings", "theme"=>"dark", "color"=>"purple", "lang"=>"Japanese"}

HEADERS

KeyDatatypeRequiredDescription
Content-Typestring