There is a few way how you are going to be able to do this:
1. Raw data :
On MCDU, Radnav page, set your Frequency and your Course
Then put your EFIS to VOR Rose mode
Then select either TRACK/FPA or HDG/VS
Then fly your heading/track to intercept
2. With NAV/Managed:
let say LKS vor, and we will use Place Bearing distance
On the flight plan put LKS/030/5, then put LKS/030/50
Make sure you are flying from the fix, then put your heading to intercept between the line, and manage heading, you will get the intercept line
3. Hit Direct button on MCDU (FMS2 honeywell) Put LKS VOR, then u may use Radial In / Radial out
Option 2/3 will work preety well if you have high accuracy with GPS. The LOC button will not work for you
