Player Text Labels - Here are some useful links and documents

I've translated a course into Russian and i've also used the in built translation on the player to amend the text the Text labels. 

There is one label that won't translate which i can't find in the text labels list - Here are some useful links and documents. (this is the text that can be found under the resources tab)

I've checked the text labels list and i can't find it on the list. Does anyone know how i change it?