Regarding Power BI Visuals

Hi SupritDecipher ,
Thanks for reaching out to Microsoft fabric community.

In Power BI, resizing a line chart can cause data labels to overlap, as there is no built-in feature to automatically adjust or hide them. To address this, you may display labels only for key data points using the “Customize series” option under Data labels. Adjusting the X-axis spacing, such as category width and padding, can also help minimize clutter. If overlapping persists, consider disabling data labels and utilizing tooltips for detailed information. For enhanced label management, custom visuals like “Line Chart with Labels” by MAQ Software from AppSource are available.

Regarding bolding specific rows in a Table visual, Power BI does not support direct row-level font styling. Alternatively, a Matrix visual will automatically bold totals. If you prefer to use a Table, conditional formatting with a custom DAX column can highlight key rows using color, which effectively draws attention even though it does not bold the text. For more comprehensive styling, consider custom visuals such as “KPI Matrix” or “Table Sorter”.

Go Through These Documentation Links for Your Reference :

Customize Data Labels in Power BI Line Charts:
Line Charts in Power BI - Data Labels

Matrix Visual Overview:
Matrix Visual in Power BI

Conditional Formatting in Tables:
Conditional Formatting in Power BI Tables

Regards,
Sreeteja