Put all the dough ingredients (milk, butter, salt, eggs, bread flour, plain flour, wholemeal flour, yeast, gluten, and sugar) into the breadpan but beat the eggs first and keep back 1 tbsp of egg mix to use as glaze.
Lakeland
say salt and liquids first (milk, butter, salt, and eggs)
followed by flour as a barrier (bread flour, plain flour, wholemeal flour, and gluten) and finally the
active ingredients (yeast and sugar)
in that order.
Panasonic say salt first,
then the flour (bread flour, plain flour, wholemeal flour, and gluten) as a barrier,
and finally the active and wet ingredients (yeast, sugar, gluten, eggs, milk, and butter).
Basically I don’t think it matters that much if you’re
baking straight away, but with a time-delay (eg overnight) it’s essential to
keep the salt away from the yeast.