I have a question regarding data freshness
From the [documentation](
https://support.google.com/google-ads/answer/2544985?hl=en) it says that
```
Your
metrics may occasionally be updated one or more days after a click
occurs. This can happen for a number of reasons, including but not
limited to:
- When a conversion occurs days after the initial click
- When we detect invalid traffic that needs to be removed
```
Is there a time frame where the data can be changed, such as only within the last 30 days?
After a certain duration, can we expect the data to remain static and not change further?