[IMP] Barcode: Link to other RFID docs in setup

closes #15748

X-original-commit: 24a37df
Signed-off-by: Felicia Kuan (feku) <feku@odoo.com>
Signed-off-by: Erin Jerison (erjer) <erjer@odoo.com>

Author: erjer-odoo

content/applications/inventory_and_mrp/barcode/setup/rfid.rst

@@ -84,3 +84,7 @@ Limitations
   a quantity of `1`. It does not count individual products in a receipt.
 - Only ultra-high frequency (UHF) RFID tags are supported.
 - Products need to be GS1-registered because barcodes must be unique.
+
+.. seealso::
+   - :doc:`../operations/scan_rfid`
+   - :doc:`../operations/retrieve_epcs`