Tool tip Format in Line chart

Snagalapur ,

Can you try this

1) Go to format panel, expand the data lable and select measure in series which would you have in M unit.

2)expand the value and make display unit is M.

3)Try using dax as format([Measure],"#,0,,.#M)

Regards,

SK

Hi Snagalapur 
Thank you for reaching out microsoft fabric community forum.

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Hi Snagalapur 
I wanted to check if you had the opportunity to review the information provided by Anonymous . Please feel free to contact us if you have any further questions. If his response has addressed your query, please accept it as a solution and give a 'Kudos' so other members can easily find it.
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Hi Snagalapur 
I hope this information is helpful. Please let me know if you have any further questions or if you'd like to discuss this further. If this answers your question, please Accept it as a solution and give it a 'Kudos' so others can find it easily.
Thank you.