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Docs: add missing alt text (1/3) (#79274)
* Added missing alt text * Reworded text
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@@ -24,7 +24,8 @@ the value, using the dropdown at the top of the dashboard, your panel's metric q
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Variables allow you to create more interactive and dynamic dashboards. Instead of hard-coding things like server, application,
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and sensor names in your metric queries, you can use variables in their place. Variables are displayed as dropdown lists at the top of
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the dashboard. These dropdowns make it easy to change the data being displayed in your dashboard.
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{{< figure src="/static/img/docs/v50/variables_dashboard.png" >}}
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{{< figure src="/static/img/docs/v50/variables_dashboard.png" alt="Variable drop-down open and two values selected" >}}
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These can be especially useful for administrators who want to allow Grafana viewers to quickly adjust visualizations but do not want to give them full editing permissions. Grafana Viewers can use variables.
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