Encoding in menu view

Use Client Notes 8.5 EN FP1I open message in Inbox (format MIME) and encoding in menu view not enabled.

When I open this message in Notes 8.0.2 RU, encoding enabled and I can change charset.

Message has charset utf-8 and cyrillic symbols

(Content-Transfer-Encoding: quoted-printable

Content-Type: text/plain; charset=utf-8)

How in a Notes 8.5 EN to specify other charset for cyrillic message?

Subject: use embedded browser

Enabled option “Disable embedded browser for MIME mal”