Hi @Anonymous ,
I have made a test on my side and don't have the issue that you mentioend, the Table markdown works well on my side.
Please make a test on a simple table markdown on your side to see if it works, you could refer to link below:
https://docs.microsoft.com/en-us/flow/approvals-markdown-support
And you could take a try with the example:
| Heading 1 | Heading 2 | Heading 3 |
|-----------|:-----------:|-----------:|
| Cell A1 | Cell A2 | Cell A3 |
| Cell B1 | Cell B2 | Cell B3<br/>second line of text |
Or you could share the cold in the Details with us so we could make a test to find your problems.
Please let me know if your problem could be solved.
Best regards,
Alice
Community Support Team _ Alice Zhang
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.