Leia using the Force isn’t exactly a new topic for Star Wars to cover.
It would appear that Leia fits that bill, if passages in the new canon novel Aftermath: Life Debt are any indication.
The biggest takeaway from Life Debt is that Leia received some minor training from Luke, specifically how to let the Force guide you during a troubling time.
There are instances in Claudia Gray’s Bloodline that imply Leia is using the Force as she works on unraveling a diabolical plot.