How do I add a significant change in the state of affairs

Use report fields

First, here is a definition:

In the context of financial reporting under Australian Accounting Standards (AASB), "significant changes in the state of affairs" generally refers to events or circumstances that have a material impact on the entity's operations, results, or financial position, requiring disclosure in the financial report.

Source: https://standards.aasb.gov.au/ 

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