What's difference values(1 2 3) of google_conversion_format?

Question

What's difference values(1,2,3) of google_conversion_format?

Answer 1

1: shows a 1-line notification to visitors

2: shows a 2-line notification to visitors

3: no notification to visitors

The notification is

Google Site Stats
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There are also parameters for color and language.

Google recommends 1 or 2 for this reason:

Add Google Site Stats to earn your customers' trust and help them to make informed decisions.

What it means: A small message will appear on your site telling customers that their visits on your site are being tracked. We recommend you use it.

Why it matters: Honesty lets customers make informed decisions about their visits, and it reflects positively on your business.

What to do: Add your own message or privacy policy to your website or select the "Google Site Stats" option to have a message added automatically.

Answer 2

google_conversion_format: tells Google whether you want to display their little bug on your thank you page and how it will appear.