My tax return was finally approved 18 days after being accepted , it took awhile this year, It was approved the Saturday before Presidents’ Day, when will it be sent?

The IRS refund site will tell you when they are sending it.  TurboTax gets no information after the IRS accepts your return.   And.....be aware that even when the IRS provides the date that the refund will be issued....they also advise you to allow 1-5 days for it to post to your account.  Or if they are mailing a check to you----you have to allow enough business days for the mailman to bring it to your mailbox.

IRS issues refunds and does not provide that information to TurboTax.  You can check IRS.GOV/refund for the status of your refund.