the label message field is very useful for your team to do packaging,
if you chose the product title as custom message then your team can easily link each label to the correct item.
Unfortunately, the 26 characters limit with this big font made this section useless for many users.
for example, you sell a brand called "ABCDEFG AMERICA. "
you have many colors, sizes, you sell shirts for men, women, girls, boys, pants, hats, etc..
but non of this info you can see.
for example, these 3 items only.
ABCDEFG AMERICA Men shirt dark blue size L
ABCDEFG AMERICA Men pant dark blue size M
ABCDEFG AMERICA Men shirt light blue size L
on the label you will see all items as
" 1 x ABCDEFG AMERICA Me"
and the big problem if you sell multi-quantity packs,
so if you sell 2 packs of ABCDEFG AMERICA Men shirt light blue size L
then all you can see is " 1x 2 packs of ABCDEFG "
reducing the font in this section can solve this problem.