As an alternative you could do it manually with a mask. It might take a few minutes. The mask needs to reveal each letter (of the complete title) by moving the mask using Pan/Crop with animated Hold keyframes .
If you want to do each line using the same Title clip the mask would need to be stepped for each line. A png file with transparent background is required for the mask. The mask needs to be on a mask track as a parent to your title clip on a child track. At least that’s my experience with VMS but I assume Pro is similar.