All of the '1776' need to be changed to '1776 Sticker', but it is a much simpler sticker.
It only has the 'rank' and 'unit' parameters. All of the other information should be in the biography. The unit converts to a category. I found that using the 'category builder' icon helps by entering American Revolution, the related state where he served, and the regiment and hopefully, it will find the appropriate category to be used in the unit field. If it find something appropriate, I select that item which creates a category line in the profile. I copy / paste the category value after the unit= in the '1776 Sticker'
Hope this helps a little bit, at least.