Tanishq — Incomplete price breakup on invoice

I have ordered a pendant online (app) on 30th Sept 2023 and it was delivered on 3rd October with the hard copy of invoice, the invoice doesn't have the proper breakup of the gold price, making charges and stone amount etc. I requested the same through chat and call and waited for a soft copy, but the support agents keep saying to wait for 24 to 48 hrs and it's been 6days and no one followed up, does it really take so long to share a soft copy of invoice? I am really disappointed with the allover experience with Tanishq!