In the form where you would like to proceed, tap on the attachments button, the first blue button in the top left corner of your form;

In the corner of the form linked to the form (and not to one or multiple cells), tap on the X to unlink the form;

Tap on Accept to confirm you want to unlink the form from your form;

After accepting, the form will be unlinked from your form.
Once unlinked, the form previously attached is not deleted from the system and can be linked on any form or cell.

In the form where you would like to proceed, tap on the red arrow on a cell, which indicates you previously linked a form on it;

Tap on the left button, which allows you to consult the linked form;

Tap on the Unlink document option;

Tap on Accept to confirm you want to unlink the form from the cell;

After accepting, the form will be unlinked from the cell.
The form will become invalid since there is no linked document attached to the cell anymore.
Once unlinked, the form previously attached is not deleted from the system and can be linked on any form or cell.

In the form where you would like to proceed, tap on the attachments button, the first blue button in the top left corner of your form;

In the corner of the linked form, tap on the X to unlink the form;

⚠️Read carefully the message indicating that if you accept, the form will be unlinked from the form and/or all the cells it is linked to.
If it is not what you want to do, tap on Decline and unlink the form with the other methods above;

To unlink the form from the form and/or cells to which it is linked, tap on Accept;

After accepting, the form will be unlinked from the form and/or cells.
If it was linked to one or multiple cells, the form will become invalid since there is no linked document attached to the cell(s) anymore.
Once unlinked, the form previously attached is not deleted from the system and can be linked on any form or cell.