You can use this style that I get it from my customized table of content style, "TOC 1"
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Font: (Default) Cambria, (Complex) Persian (Iran), Complex Script Font: B Nazanin, Right-to-left, Right
Before: 0/63 cm
Hanging: 0/63 cm, Right-to-left
Line spacing: Multiple 1/15 li, Space
After: 5 pt
Tab stops: 0/68 cm, Right + 1/55 cm, Right + 16/69 cm, Left,Leader: …, Bulleted + Level: 1 + Aligned at: 0/63 cm + Indent at: 1/27 cm, Style: Linked, Automatically update, Hide until used, Show in the Styles gallery, Priority: 40
Based on: Normal
Following style: Normal
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I Hope this is helpfull