Still waiting on my Merchant Account tokens for existing users...HELP!

I look at the whole monetization of existing apps a bit differently. In general, I wouldn't do it.  You'll surprise a whole bunch of users that now have to pay for something they may have paid for already in a different way, been using for free for a long time, or already donated something to me like cold drinks.  And then there's the whole thing with users that have a device that doesn't support monetization  or live in a place where it can't be used. (South Africa for example)

What I'd do instead is publish a new app, with a different AppId, and use monetization  there, and in the old app's description, indicate it wouldn't be updated anymore, with a link to the app with monitorization if they want updates.

That way you don't anger any current users, and there is no need for tokens/coupons.  It's up to the user to decide if they want to move to the new monetized version

For an app with 1000 users, much less 10k, 100k, or 500k, I can't even imagine handing out tokens to each one.  Maybe if it's less than a 100, but even that could burn a bunch of time.

How many tokens did you request?

Maybe Garmin should explain bit more in the docs with advice on migrating existing apps

Most users would be paying, and the only ones that would get a token would be folks like you and your beta testers.  It wouldn't be that common.

If you want to hand out a bunch of tokens, then maybe your app shouldn't use monetization 

If you turn on monetization  in an existing app, I think it's safe to say many users will simply uninstall your app when they see they now have to pay and you'll never hear a word from them.

I guess I wasn't clear in my question. I have 40+ individual watch faces that have sold in the 15-20 range each. I want to convert everything over from my current 3d party monetization plan to Garmin's plan. I see your point about just republishing the app as a new APP ID. However, if I leave the current version up and just list it as a TRIAL ONLY, how do you think my existing users will take that? 

Try two version on one and see how it goes.  15-20 unique downloads?   I doubt many people will notice,.