Hi @MalekMashta
Firstly welcome to the TWB Community 
I can confirm what the kind @Lilav_Alarashi said!
TWB is a non-profit organization offering language and translation support for humanitarian and development agencies and other non-profit organizations. For this reason, TWB works with translators on a voluntary basis. This means that, as a general rule, money payments aren’t part of our workflow.
In very rare instances, we may have paid projects depending on the word count, turnaround time, and type of document. However, this would be an exceptional circumstance and we would certainly inform our volunteer community 
Of course, it is extremely important for us that translators feel motivated and supported, and that we express our gratitude for the work they do. This is why we have created a General Recognition Program for Kató Translators, which you can read more about here 
I hope this clears things up for you, Malek!