InDesign textbix or table ID

Hello good buddies,

I have searched and looked for the right solution. However, I am looking for a solution for my own project description template.

I am therefore looking for a way to insert data into a text box or table, for example, with ID#1 on page 1, which then automatically inserts the exact same value in the text box/table with ID#1 on page 2.

I am aware that this can be done using Type > Text Variables > Define..., BUT this is not a viable solution for what I need.

Is there a kind person who can explain how to solve this?

Thanks in advance.

Best regards,
Carsten