Been struggling to get it to work. Looking at the modding guide on reddit for reference ( https://www.reddit.com/r/xcom2mods/wiki/gtsunlocks/ ) but I must be missing something because they don't show up in game. Tried a bunch of different times. Is anyone able to tell what I'm doing wrong?

My src file looks like this:

class X2StrategyElement_ModernBreacherGTS extends X2StrategyElement;

static function array<X2DataTemplate> CreateTemplates()
{
local array<X2DataTemplate> Templates;

Templates.AddItem(Create_GTS_Unlock(MZPartnerFlankBreacherGTSUnlock));

return Templates;
}

static function X2SoldierAbilityUnlockTemplate Create_GTS_Unlock(MZPartnerFlankBreacherGTSUnlock)
{
local X2SoldierAbilityUnlockTemplate Template;

`CREATE_X2TEMPLATE(class'X2SoldierAbilityUnlockTemplate', Template, 'MZPartnerFlankBreacherGTSUnlock');

Template.AllowedClasses.AddItem('ModernBreacher');

Template.AbilityName = 'MZPartnerFlank';
Template.strImage = "img:///SurplusPack.Blue.ermine";


return Template;
}

static event OnPostTemplatesCreated()
{
AddGTSUnlockTemplate('MZPartnerFlankBreacherGTSUnlock');
}

static private function AddGTSUnlockTemplate(MZPartnerFlankBreacherGTSUnlock)
{
local X2StrategyElementTemplateManager TechMgr;
local X2FacilityTemplate Template;
local array<X2DataTemplate> DifficultyVariants;
local X2DataTemplate DifficultyVariant;

TechMgr = class'X2StrategyElementTemplateManager'.static.GetStrategyElementTemplateManager();

TechMgr.FindDataTemplateAllDifficulties('OfficerTrainingSchool', DifficultyVariants);

foreach DifficultyVariants(DifficultyVariant)
{
Template = X2FacilityTemplate(DifficultyVariant);
if (Template != none)
{
Template.SoldierUnlockTemplates.AddItem(MZPartnerFlankBreacherGTSUnlock);
}
}
}