Custom unit Harvester can't harvest

[Dezeno]

I created a unit to simply just harvest. I made a custom ability to harvest so it won't damage the trees. When I give the harvester the custom ability, in game, the harvester does not have the custom ability...

Am I doing something wrong?

 

[MortAr]

In order to harvest from a tree the unit must damage it.
For example look at peasant's secondary attack, which deals 1 damage and can target only trees.

 

[Dezeno]

In order to harvest from a tree the unit must damage it.
For example look at peasant's secondary attack, which deals 1 damage and can target only trees.

Is there someway to damage it without it dying? Or do i just set it up so all trees have some large amount of life.

 

[Assassins-Creed]

Is there someway to damage it without it dying? Or do i just set it up so all trees have some large amount of life.

Change the tree's health in the object editor (guessing) or use gameplay constants.