She'll definitely be pulling strings among the Dalish, contacting as many of the Keepers as she can remember, and getting Tevinter acquaintances to pull other strings. I'm hoping most of this can be threaded rather than handwaved, but I'll keep you posted on progress there regardless.

If she cannot receive Inquisition support to investigate the runes Keeper Hawen writes about, how might things go if she requested leave, rather than support?