Not quite the body, but Rebbe Nachman discusses the Menorah and the face in Likutei Moharan (21:2) (quote from Sefaria):
ב אֲבָל לְהַגִּיעַ לִבְחִינַת שֶׁפַע אֱלֹקִי הַנַּ"ל אִי אֶפְשָׁר
לָבוֹא לָזֶה, אֶלָּא שֶׁיְּקַדֵּשׁ אֶת פִּיו וְחָטְמוֹ וְעֵינָיו
וְאָזְנָיו, וְהֵן הֵן מְאִירִין לוֹ שֶׁפַע אֱלֹקִי הַנַּ"ל.
But to arrive at this concept of Godly influx is impossible, unless
one sanctifies his mouth, nose, eyes and ears. Precisely these are
what radiate the Godly influx to him.
הַיְנוּ, שֶׁיִּשְׁמֹר אֶת עַצְמוֹ מִלְּהוֹצִיא שֶׁקֶר מִפִּיו,
וְיִהְיֶה לוֹ יִרְאַת שָׁמַיִם, שֶׁהוּא בְּחִינַת חֹטֶם, בִּבְחִינַת
(ישעיהו י״א:ג׳): וַהֲרִיחוֹ בְּיִרְאַת ה', וְיִהְיֶה לוֹ אֱמוּנַת
חֲכָמִים, הַתָּלוּי בְּאֻדְנִין, בִּבְחִינַת (משלי כ״ב:י״ז): שְׁמַע
דִּבְרֵי חֲכָמִים; וְיַעֲצִים עֵינָיו מֵרְאוֹת בְּרַע,
In other words, a person should guard himself from allowing anything
false to emerge from his mouth.
And he should have fear of Heaven. as in (Isaiah 11:3), “He shall breathe of the fear of God.” And
he should have faith in the sages. as in (Proverbs 22:17), “Hear the words of the wise.” And he
should keep his eyes shut so as not to look at evil.
כִּי הֵן הֵן הַמְעוֹרְרִין אֶת שֶׁפַע אֱלֹקִי הַנַּ"ל לָבוֹא, כִּי
הַפֶּה וְהַחֹטֶם וְהָעֵינַיִם וְהָאָזְנַיִם תְּלוּיִים בַּמֹּחַ, וְהֵן
מְעוֹרְרִין אֶת הַמֹּחַ שֶׁיִּהְיֶה בִּבְחִינַת קֶדֶם, בִּבְחִינַת
פָּנִים.
For precisely these are what arouse the Godly influx to come. This is
because the mouth and the nose and the eyes and the ears are
contingent upon the mind. They waken the mind that it should be in the
category of “front,” in the category of face.
וְזֶה בְּחִינַת (תהילים קי״ט:ק״ס): רֹאשׁ דְּבָרְךָ אֱמֶת – זֶה
בְּחִינַת מֹחַ הַנֶּאֱמַר אֵצֶל פֶּה; וְזֶה (שם קיא): רֵאשִׁית חָכְמָה
יִרְאַת ה' – זֶה בְּחִינַת מֹחַ הַנֶּאֱמַר אֵצֶל חֹטֶם; וְזֶה
בְּחִינַת (משלי ט׳:ח׳): הוֹכַח לְחָכָם וְיֶאֱהָבֶךָּ – זֶה בְּחִינַת
מֹחַ הַנֶּאֱמָר אֵצֶל אֻדְנִין, בִּבְחִינַת: שְׁמַע דִּבְרֵי חֲכָמִים;
וְזֶה בְּחִינַת (בראשית ג׳:ז׳): וַתִּפָּקַחְנָה עֵינֵי שְׁנֵיהֶם – זֶה
בְּחִינַת מֹחַ הַנֶּאֱמַר אֵצֶל עַיְנִין.
This is the concept of (Psalms 119:160), “Rosh devarkha (Your very
first utterance) is truth”—the aspect of mind as it applies to the
mouth. And this is (ibid. 111:10), “Reishit chokhmah (The beginning of
wisdom) is the fear of God”—the aspect of mind as it applies to the
nose. And this is the concept of (Proverbs 9:8), “Rebuke the wise man
and he will love you”—the aspect of mind as it applies to the ears, as
in, “Hear the words of the wise.” And this is the concept of (Genesis
3:7), “And the eyes of both of them were opened”—the aspect of mind as
it applied to the eyes.
וְהֵן הֵן שִׁבְעַת הַנֵּרוֹת, כִּי פֶּה וּתְרֵין נֻקְבָּא חֹטְמָא
וּתְרֵין עַיְנִין וּתְרֵין אֻדְנִין הֵם בְּחִינַת שִׁבְעַת הַנֵּרוֹת,
וּמְנַרְתָּא דָּא רֵישָׁא, הַיְנוּ הַמֹּחַ, וּפְנֵי הַמְּנוֹרָה
הַיְנוּ שֶׁפַע אֱלֹקִי הַנַּ"ל:
And precisely these are the “seven candles.” For the mouth, the two
nostrils, the two eyes, and the two ears correspond to the seven
candles. The menorah is the head—the mind. And the face of the menorah
is the Godly influx.