size tables

[Zignelli]

hi all

we are creating an online clothing store for men and i followed shopify guidline in adding size charts and all my theme got mixed up, i hated the codes manipulation way and i changed after all the theme because i couldnt fix the original one. 

how can i add more than one size table to different products, i knew how we create the page for the table but even how can we make a link to the product after that?

thanks 

regards