Contributions in squad window

[tolkenmoon]

HI.

In the squad window there is a green icon called contributions. I cannot find anything for it, what are they used for and how do you use them?

[48816187591]

The green icon is how many you have contributed in your lifetime.. the one next to it is the amount you have to spend

[tolkenmoon]

I realise that but what is the point of it, can you do something with it or is it just a number with no real use.