> For the complete documentation index, see [llms.txt](https://tronpower.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tronpower.gitbook.io/docs/for-buyers/how-to-buy-energy-bandwidth/advanced-settings.md). # Advanced Settings Advance settings for Buy orders allow you to customize how Tronpower will handle your order. ## Advanced Settings Popup

## Advanced Settings Details

Option	What it does?	Notes:
Allow Partial Fill	Allow sellers to fill your order partially. If disabled , 1 address/ seller must have exactly the same amount of resource available to complete your order in 1 transaction.	Enabled by default Minimum: 200,000 Energy OR 5,000 bandwidth
Minimum Delegate Amount	If "Allow Partial Fill" option is enabled , set a minimum amount of resource a single order by a seller should fill.	Minimum: 100,000 Energy OR 1,000 bandwidth
Instant Buy	If disabled (default) , the automated system will first try to fill your order immedietely , if it cannot , the order will be "public" and manual sellers can fill it or until resources are available If enabled, the system will attempt to fill your order. If no resource available matching your order settings (duration and price) , then the order will refund your order *Subject to refund fee

Option

What it does?

Notes:

Allow Partial Fill

Allow sellers to fill your order partially.

If disabled , 1 address/ seller must have exactly the same amount of resource available to complete your order in 1 transaction.

Enabled by default

Minimum:

200,000 Energy

OR

5,000 bandwidth

Minimum Delegate Amount

If "Allow Partial Fill" option is enabled , set a minimum amount of resource a single order by a seller should fill.

Minimum:
100,000 Energy

OR

1,000 bandwidth

Instant Buy

If disabled (default) , the automated system will first try to fill your order immedietely , if it cannot , the order will be "public" and manual sellers can fill it or until resources are available

If enabled, the system will attempt to fill your order. If no resource available matching your order settings (duration and price) , then the order will refund your order

*Subject to refund fee

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