CONNECT - Text Line Weight Inside Table Cells

Is it possible to change the line weight of text inside a table cell?  I can change the line weight of text that is not inside a table but I cannot figure out how to change it inside a table.  Seems to default to 0 and be un-editable.  I've looked at text styles and line weight is not an option, I've created a custom element template and tried to tie it to the tables nothing I do has any effect on the text weight.