Making bonuses apply to specific weapon instead of to everything?

Hello, 

I am toying around with the homebrew creator just to get a feel for it and making crazy powerful stuff just to get a fix on what the creator can do and such. I am running into a problem where when I am trying to give a flat bonus to attack/damage rolls it seems to apply to all my weapons instead of just the weapon the modifier is on? Like I have a +5 to attack rolls (and somehow the damage roll bonus has disappeared?) and its applying it to all melee weapon attack rolls. The other weapons here are a longsword and unarmed strikes, the middle one is the actual magic weapon but the bonus is applying to all of them. 

Also is there a way with replace damage type to replace how many dice you use for the roll too or is that fixed? I figured out how to make it force damage but if I increase it to 6d10 it just reverts to normal and even removes the tag of the bonus damage seen in the image. I might just be getting confused by doing too much, but where is the property to give a flat bonus damage I cannot find it anmore.