How to add sequence number of table

[Kang Peng]

for new version of Confluence, it is hard to hard the sequence number of table

[Barbara Szczesniak]

@Kang Peng Welcome to the Atlassian Community!

Are you referring to adding a row number to the table?

If so, you would just:

1. Open the page for editing.
2. Click inside the table.
3. Select Numbered column in the Table Options dropdown list.

If this is not what you are looking for, please provide additional information on what you are trying to achieve.