A bit surprising (like anyone else) she's just going  on rumors, though I imagine at some point  the licensors and studious exert so much control, as a creator you might need to remove yourself from the equation,   or caring to much  what they do, just to stay  sane.
If it is true  it's been licensed? by Disney Movie? or Disney TV?  I think it works better for a TV series. They might   be looking for something YA to compete with HBOs  Potter reboot and Netflix Stranger Things popularity;  Kids hero  focus,    suburban world pulled into a more  sci-fantasy spin.
I almost wish Disney  would invest that strongly in it.