i was told on my mission by a GA, that a computer was used in a limited way, an apostle would sit in found of a computer where someones picture would come on the screen, and there would be a list of all the missions that needed more missionary’s, they would then just click on the mission and bingo its done, putting them where he felt they where needed, sometimes missionary’s where put where there was no lack of missionary’s in that mission.
this would allow them to do it very fast but still be lead by the spirit, 