Hi,

Create the statement (Create or Import Statements) on the widget. After creating the statement reconcile button automatically appears on the widget. Hope it will help and works!

Hi 

Please see this step wise video to activate Bank Recon for Odoo community 16

https://youtu.be/n7YzlQiad0o

As per Niyas's reply, the reconciliation widget has been moved to the enterprise edition and if you need to use this feature in your community edition, You have to depend on OCA free addon or any paid modules like below .. 

https://odoo-community.org/shop/product/account-reconciliation-widget-5864?search=account_reconciliation_widget&version=16#attr=9552

OR

https://apps.odoo.com/apps/modules/browse?price=&series=14.0&search=reconcil

I am using Enterprise Edition

But sometimes I am still unable to see it. Not sure when and on what logic it appears and when not.

Hi,

If you are using the odoo community edition, the reconciliation widget has been moved to the enterprise edition.

Commit:  https://github.com/odoo/odoo/commit/9ba8734f15e1a292ca27b1a026e8366a91b2a8c9#diff-c1aafbbb0678df1bafd0fc516c9d7ba3

Thanks